5657458 has 8 divisors (see below), whose sum is σ = 8561628. Its totient is φ = 2803584.

The previous prime is 5657441. The next prime is 5657461. The reversal of 5657458 is 8547565.

It can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 1605289 = 2013^2 + 1267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5657458.

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, 12291 + ... + 12742.

Almost surely, 2^5657458 is an apocalyptic number.

5657458 is a deficient number, since it is larger than the sum of its proper divisors (2904170).

5657458 is a wasteful number, since it uses less digits than its factorization.

5657458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25148.

The product of its digits is 168000, while the sum is 40.

The square root of 5657458 is about 2378.5411495284. The cubic root of 5657458 is about 178.1860823857.

The spelling of 5657458 in words is "five million, six hundred fifty-seven thousand, four hundred fifty-eight".