92190042 has 32 divisors (see below), whose sum is σ = 234134400. Its totient is φ = 26339904.

The previous prime is 92190011. The next prime is 92190067. The reversal of 92190042 is 24009129.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 92189988 and 92190015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121567 + ... + 122322.

It is an arithmetic number, because the mean of its divisors is an integer number (7316700).

Almost surely, 2^92190042 is an apocalyptic number.

92190042 is an abundant number, since it is smaller than the sum of its proper divisors (141944358).

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

92190042 is a wasteful number, since it uses less digits than its factorization.

92190042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243907 (or 243901 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 92190042 is about 9601.5645600079. The cubic root of 92190042 is about 451.7463694412.

The spelling of 92190042 in words is "ninety-two million, one hundred ninety thousand, forty-two".