3955383744 has 336 divisors, whose sum is σ = 12457749024. Its totient is φ = 1097072640.

The previous prime is 3955383737. The next prime is 3955383749. The reversal of 3955383744 is 4473835593.

3955383744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955383749) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40777104 + ... + 40777200.

It is an arithmetic number, because the mean of its divisors is an integer number (37076634).

Almost surely, 2^3955383744 is an apocalyptic number.

3955383744 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3955383744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228874512).

3955383744 is an abundant number, since it is smaller than the sum of its proper divisors (8502365280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3955383744 is a wasteful number, since it uses less digits than its factorization.

3955383744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 163 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The square root of 3955383744 is about 62891.8416330767. The cubic root of 3955383744 is about 1581.4769802658.

The spelling of 3955383744 in words is "three billion, nine hundred fifty-five million, three hundred eighty-three thousand, seven hundred forty-four".