42493192 has 24 divisors (see below), whose sum is σ = 92683710. Its totient is φ = 18211200.

The previous prime is 42493181. The next prime is 42493229. The reversal of 42493192 is 29139424.

It can be written as a sum of positive squares in only one way, i.e., 36072036 + 6421156 = 6006^2 + 2534^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53809 + ... + 54592.

Almost surely, 2^42493192 is an apocalyptic number.

It is an amenable number.

42493192 is an abundant number, since it is smaller than the sum of its proper divisors (50190518).

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

42493192 is a wasteful number, since it uses less digits than its factorization.

42493192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108421 (or 108410 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 42493192 is about 6518.6802345260. The cubic root of 42493192 is about 348.9579673683.

The spelling of 42493192 in words is "forty-two million, four hundred ninety-three thousand, one hundred ninety-two".