3857353934 has 16 divisors (see below), whose sum is σ = 6626899968. Its totient is φ = 1649578392.

The previous prime is 3857353921. The next prime is 3857353937. The reversal of 3857353934 is 4393537583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857353937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291062 + ... + 304025.

It is an arithmetic number, because the mean of its divisors is an integer number (414181248).

Almost surely, 2^3857353934 is an apocalyptic number.

3857353934 is a deficient number, since it is larger than the sum of its proper divisors (2769546034).

3857353934 is a wasteful number, since it uses less digits than its factorization.

3857353934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595559.

The product of its digits is 4082400, while the sum is 50.

The square root of 3857353934 is about 62107.5996477082. The cubic root of 3857353934 is about 1568.3024824152.

The spelling of 3857353934 in words is "three billion, eight hundred fifty-seven million, three hundred fifty-three thousand, nine hundred thirty-four".