57340798 has 4 divisors (see below), whose sum is σ = 86011200. Its totient is φ = 28670398.

The previous prime is 57340769. The next prime is 57340819. The reversal of 57340798 is 89704375.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14335198 + ... + 14335201.

It is an arithmetic number, because the mean of its divisors is an integer number (21502800).

Almost surely, 2^57340798 is an apocalyptic number.

57340798 is a deficient number, since it is larger than the sum of its proper divisors (28670402).

57340798 is a wasteful number, since it uses less digits than its factorization.

57340798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28670401.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 57340798 is about 7572.3706987970. The cubic root of 57340798 is about 385.6155846088.

The spelling of 57340798 in words is "fifty-seven million, three hundred forty thousand, seven hundred ninety-eight".