57790342 has 8 divisors (see below), whose sum is σ = 86864976. Its totient is φ = 28835352.

The previous prime is 57790321. The next prime is 57790349. The reversal of 57790342 is 24309775.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57790349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28693 + ... + 30640.

It is an arithmetic number, because the mean of its divisors is an integer number (10858122).

Almost surely, 2^57790342 is an apocalyptic number.

57790342 is a deficient number, since it is larger than the sum of its proper divisors (29074634).

57790342 is a wasteful number, since it uses less digits than its factorization.

57790342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59822.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 57790342 is about 7601.9959221247. The cubic root of 57790342 is about 386.6206869953.

The spelling of 57790342 in words is "fifty-seven million, seven hundred ninety thousand, three hundred forty-two".