3899448508032 has 512 divisors, whose sum is σ = 14682351974400. Its totient is φ = 989286359040.

The previous prime is 3899448508027. The next prime is 3899448508069. The reversal of 3899448508032 is 2308058449983.

3899448508032 is a `hidden beast` number, since 3 + 8 + 9 + 94 + 4 + 8 + 508 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11272428 + ... + 11613204.

It is an arithmetic number, because the mean of its divisors is an integer number (28676468700).

Almost surely, 2^{3899448508032} is an apocalyptic number.

3899448508032 is a gapful number since it is divisible by the number (32) 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 3899448508032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7341175987200).

3899448508032 is an abundant number, since it is smaller than the sum of its proper divisors (10782903466368).

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

3899448508032 is a wasteful number, since it uses less digits than its factorization.

3899448508032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340861 (or 340843 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 3899448508032 in words is "three trillion, eight hundred ninety-nine billion, four hundred forty-eight million, five hundred eight thousand, thirty-two".