74056242 has 16 divisors (see below), whose sum is σ = 159505920. Its totient is φ = 22786512.

The previous prime is 74056231. The next prime is 74056249. The reversal of 74056242 is 24265047.

It is not an unprimeable number, because it can be changed into a prime (74056249) 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, 474642 + ... + 474797.

It is an arithmetic number, because the mean of its divisors is an integer number (9969120).

Almost surely, 2^74056242 is an apocalyptic number.

74056242 is an abundant number, since it is smaller than the sum of its proper divisors (85449678).

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

74056242 is a wasteful number, since it uses less digits than its factorization.

74056242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949457.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 74056242 is about 8605.5936459956. The cubic root of 74056242 is about 419.9399800854.

The spelling of 74056242 in words is "seventy-four million, fifty-six thousand, two hundred forty-two".