3857572 has 36 divisors (see below), whose sum is σ = 7426944. Its totient is φ = 1751680.

The previous prime is 3857569. The next prime is 3857611. The reversal of 3857572 is 2757583.

It is an Ulam 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, 54297 + ... + 54367.

It is an arithmetic number, because the mean of its divisors is an integer number (206304).

Almost surely, 2^3857572 is an apocalyptic number.

It is an amenable number.

3857572 is a deficient number, since it is larger than the sum of its proper divisors (3569372).

3857572 is a wasteful number, since it uses less digits than its factorization.

3857572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 137 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 3857572 is about 1964.0702635089. The cubic root of 3857572 is about 156.8332035230.

The spelling of 3857572 in words is "three million, eight hundred fifty-seven thousand, five hundred seventy-two".