3855038704 has 30 divisors (see below), whose sum is σ = 8209882520. Its totient is φ = 1752289440.

The previous prime is 3855038689. The next prime is 3855038713. The reversal of 3855038704 is 4078305583.

It is a super-2 number, since 2×3855038704² = 29722646818675999232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 993684 + ... + 997555.

Almost surely, 2^3855038704 is an apocalyptic number.

It is an amenable number.

3855038704 is an abundant number, since it is smaller than the sum of its proper divisors (4354843816).

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

3855038704 is a wasteful number, since it uses less digits than its factorization.

3855038704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991269 (or 1991252 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 3855038704 is about 62088.9579877131. The cubic root of 3855038704 is about 1567.9886483108.

The spelling of 3855038704 in words is "three billion, eight hundred fifty-five million, thirty-eight thousand, seven hundred four".