3985022496 has 192 divisors, whose sum is σ = 13632530688. Its totient is φ = 989134848.

The previous prime is 3985022491. The next prime is 3985022521. The reversal of 3985022496 is 6942205893.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3985022491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135096 + ... + 161928.

It is an arithmetic number, because the mean of its divisors is an integer number (71002764).

Almost surely, 2^3985022496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3985022496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6816265344).

3985022496 is an abundant number, since it is smaller than the sum of its proper divisors (9647508192).

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

3985022496 is a wasteful number, since it uses less digits than its factorization.

3985022496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26883 (or 26875 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 3985022496 is about 63127.0345889936. The cubic root of 3985022496 is about 1585.4172984640.

The spelling of 3985022496 in words is "three billion, nine hundred eighty-five million, twenty-two thousand, four hundred ninety-six".