3869904192 has 448 divisors, whose sum is σ = 14045184000. Its totient is φ = 909342720.

The previous prime is 3869904179. The next prime is 3869904229. The reversal of 3869904192 is 2914099683.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6460309 + ... + 6460907.

Almost surely, 2^3869904192 is an apocalyptic number.

3869904192 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 3869904192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022592000).

3869904192 is an abundant number, since it is smaller than the sum of its proper divisors (10175279808).

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

3869904192 is a wasteful number, since it uses less digits than its factorization.

3869904192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 3869904192 is about 62208.5540098787. The cubic root of 3869904192 is about 1570.0015135150.

The spelling of 3869904192 in words is "three billion, eight hundred sixty-nine million, nine hundred four thousand, one hundred ninety-two".