57289462 has 4 divisors (see below), whose sum is σ = 85934196. Its totient is φ = 28644730.

The previous prime is 57289409. The next prime is 57289483. The reversal of 57289462 is 26498275.

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, 14322364 + ... + 14322367.

It is an arithmetic number, because the mean of its divisors is an integer number (21483549).

Almost surely, 2^57289462 is an apocalyptic number.

57289462 is a deficient number, since it is larger than the sum of its proper divisors (28644734).

57289462 is a wasteful number, since it uses less digits than its factorization.

57289462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28644733.

The product of its digits is 241920, while the sum is 43.

The square root of 57289462 is about 7568.9802483558. The cubic root of 57289462 is about 385.5004724321.

The spelling of 57289462 in words is "fifty-seven million, two hundred eighty-nine thousand, four hundred sixty-two".