3934903740 has 96 divisors (see below), whose sum is σ = 11144340480. Its totient is φ = 1037318400.

The previous prime is 3934903729. The next prime is 3934903771. The reversal of 3934903740 is 473094393.

It is a junction number, because it is equal to n+sod(n) for n = 3934903692 and 3934903701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2259270 + ... + 2261010.

It is an arithmetic number, because the mean of its divisors is an integer number (116086880).

Almost surely, 2^3934903740 is an apocalyptic number.

3934903740 is a gapful number since it is divisible by the number (30) 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 3934903740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5572170240).

3934903740 is an abundant number, since it is smaller than the sum of its proper divisors (7209436740).

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

3934903740 is a wasteful number, since it uses less digits than its factorization.

3934903740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 3934903740 is about 62728.8110839031. The cubic root of 3934903740 is about 1578.7427561888.

The spelling of 3934903740 in words is "three billion, nine hundred thirty-four million, nine hundred three thousand, seven hundred forty".