57342498 has 16 divisors (see below), whose sum is σ = 118384896. Its totient is φ = 18497520.

The previous prime is 57342497. The next prime is 57342517. The reversal of 57342498 is 89424375.

It is not an unprimeable number, because it can be changed into a prime (57342497) 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, 153961 + ... + 154332.

It is an arithmetic number, because the mean of its divisors is an integer number (7399056).

Almost surely, 2^57342498 is an apocalyptic number.

57342498 is an abundant number, since it is smaller than the sum of its proper divisors (61042398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57342498 is a wasteful number, since it uses less digits than its factorization.

57342498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308329.

The product of its digits is 241920, while the sum is 42.

The square root of 57342498 is about 7572.4829481485. The cubic root of 57342498 is about 385.6193953918.

It can be divided in two parts, 573 and 42498, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 57342498 in words is "fifty-seven million, three hundred forty-two thousand, four hundred ninety-eight".