3857533340 has 24 divisors (see below), whose sum is σ = 8179473120. Its totient is φ = 1528031808.

The previous prime is 3857533333. The next prime is 3857533357. The reversal of 3857533340 is 433357583.

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, 934235 + ... + 938354.

It is an arithmetic number, because the mean of its divisors is an integer number (340811380).

Almost surely, 2^3857533340 is an apocalyptic number.

It is an amenable number.

3857533340 is an abundant number, since it is smaller than the sum of its proper divisors (4321939780).

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

3857533340 is a wasteful number, since it uses less digits than its factorization.

3857533340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872701 (or 1872699 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 3857533340 is about 62109.0439469165. The cubic root of 3857533340 is about 1568.3267960179.

The spelling of 3857533340 in words is "three billion, eight hundred fifty-seven million, five hundred thirty-three thousand, three hundred forty".