3855038375 has 8 divisors (see below), whose sum is σ = 4811088048. Its totient is φ = 3084030600.

The previous prime is 3855038329. The next prime is 3855038401. The reversal of 3855038375 is 5738305583.

It is not a de Polignac number, because 3855038375 - 2¹⁶ = 3854972839 is a prime.

It is a super-2 number, since 2×3855038375² = 29722641745445281250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15420029 + ... + 15420278.

It is an arithmetic number, because the mean of its divisors is an integer number (601386006).

Almost surely, 2^3855038375 is an apocalyptic number.

3855038375 is a deficient number, since it is larger than the sum of its proper divisors (956049673).

3855038375 is an equidigital number, since it uses as much as digits as its factorization.

3855038375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30840322 (or 30840312 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 3855038375 is about 62088.9553382886. The cubic root of 3855038375 is about 1567.9886037053.

The spelling of 3855038375 in words is "three billion, eight hundred fifty-five million, thirty-eight thousand, three hundred seventy-five".