74193042 has 32 divisors (see below), whose sum is σ = 185001984. Its totient is φ = 19270800.

The previous prime is 74193037. The next prime is 74193047. The reversal of 74193042 is 24039147.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74193037) and next prime (74193047).

It is not an unprimeable number, because it can be changed into a prime (74193047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79834 + ... + 80757.

It is an arithmetic number, because the mean of its divisors is an integer number (5781312).

Almost surely, 2^74193042 is an apocalyptic number.

74193042 is an abundant number, since it is smaller than the sum of its proper divisors (110808942).

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

74193042 is a wasteful number, since it uses less digits than its factorization.

74193042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160614.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 74193042 is about 8613.5382973549. The cubic root of 74193042 is about 420.1983983299.

The spelling of 74193042 in words is "seventy-four million, one hundred ninety-three thousand, forty-two".