2857374 has 24 divisors (see below), whose sum is σ = 6667752. Its totient is φ = 879120.

The previous prime is 2857369. The next prime is 2857381. The reversal of 2857374 is 4737582.

2857374 is a `hidden beast` number, since 285 + 7 + 374 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5872 + ... + 6339.

It is an arithmetic number, because the mean of its divisors is an integer number (277823).

2^2857374 is an apocalyptic number.

2857374 is an abundant number, since it is smaller than the sum of its proper divisors (3810378).

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

2857374 is a wasteful number, since it uses less digits than its factorization.

2857374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232 (or 12229 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2857374 is about 1690.3768810535. The cubic root of 2857374 is about 141.9021676191.

The spelling of 2857374 in words is "two million, eight hundred fifty-seven thousand, three hundred seventy-four".