57298489 has 8 divisors (see below), whose sum is σ = 58794912. Its totient is φ = 55809600.

The previous prime is 57298477. The next prime is 57298511. The reversal of 57298489 is 98489275.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57298489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57292489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15582 + ... + 18904.

It is an arithmetic number, because the mean of its divisors is an integer number (7349364).

Almost surely, 2^57298489 is an apocalyptic number.

It is an amenable number.

57298489 is a deficient number, since it is larger than the sum of its proper divisors (1496423).

57298489 is a wasteful number, since it uses less digits than its factorization.

57298489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767.

The product of its digits is 1451520, while the sum is 52.

The square root of 57298489 is about 7569.5765403357. The cubic root of 57298489 is about 385.5207189130.

The spelling of 57298489 in words is "fifty-seven million, two hundred ninety-eight thousand, four hundred eighty-nine".