3855038526 has 24 divisors (see below), whose sum is σ = 8363475120. Its totient is φ = 1283337216.

The previous prime is 3855038513. The next prime is 3855038543. The reversal of 3855038526 is 6258305583.

It is a super-2 number, since 2×3855038526² = 29722644073888505352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125410 + ... + 153093.

It is an arithmetic number, because the mean of its divisors is an integer number (348478130).

Almost surely, 2^3855038526 is an apocalyptic number.

3855038526 is an abundant number, since it is smaller than the sum of its proper divisors (4508436594).

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

3855038526 is a wasteful number, since it uses less digits than its factorization.

3855038526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279280 (or 279277 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The square root of 3855038526 is about 62088.9565542859. The cubic root of 3855038526 is about 1567.9886241778.

The spelling of 3855038526 in words is "three billion, eight hundred fifty-five million, thirty-eight thousand, five hundred twenty-six".