2057274 has 24 divisors (see below), whose sum is σ = 4579380. Its totient is φ = 667008.

The previous prime is 2057233. The next prime is 2057291. The reversal of 2057274 is 4727502.

2057274 is a `hidden beast` number, since 20 + 572 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1625625 + 431649 = 1275^2 + 657^2 .

It is a super-2 number, since 2×2057274² = 8464752622152, which contains 22 as substring.

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, 879 + ... + 2210.

2^2057274 is an apocalyptic number.

2057274 is an abundant number, since it is smaller than the sum of its proper divisors (2522106).

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

2057274 is a wasteful number, since it uses less digits than its factorization.

2057274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134 (or 3131 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 2057274 is about 1434.3200479670. The cubic root of 2057274 is about 127.1834824879.

The spelling of 2057274 in words is "two million, fifty-seven thousand, two hundred seventy-four".