2857774632 has 16 divisors (see below), whose sum is σ = 7144436640. Its totient is φ = 952591536.

The previous prime is 2857774597. The next prime is 2857774657. The reversal of 2857774632 is 2364777582.

It is a super-4 number, since 4×2857774632⁴ (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59536948 + ... + 59536995.

It is an arithmetic number, because the mean of its divisors is an integer number (446527290).

Almost surely, 2^2857774632 is an apocalyptic number.

It is an amenable number.

2857774632 is an abundant number, since it is smaller than the sum of its proper divisors (4286662008).

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

2857774632 is a wasteful number, since it uses less digits than its factorization.

2857774632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119073952 (or 119073948 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 51.

The square root of 2857774632 is about 53458.1577684828. The cubic root of 2857774632 is about 1419.0879933673.

The spelling of 2857774632 in words is "two billion, eight hundred fifty-seven million, seven hundred seventy-four thousand, six hundred thirty-two".