74467442 has 16 divisors (see below), whose sum is σ = 127775040. Its totient is φ = 31885488.

The previous prime is 74467423. The next prime is 74467451. The reversal of 74467442 is 24476447.

It is a junction number, because it is equal to n+sod(n) for n = 74467396 and 74467405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21773 + ... + 24959.

It is an arithmetic number, because the mean of its divisors is an integer number (7985940).

Almost surely, 2^74467442 is an apocalyptic number.

74467442 is a deficient number, since it is larger than the sum of its proper divisors (53307598).

74467442 is a wasteful number, since it uses less digits than its factorization.

74467442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865.

The product of its digits is 150528, while the sum is 38.

The square root of 74467442 is about 8629.4520104118. The cubic root of 74467442 is about 420.7157899954.

It can be divided in two parts, 744 and 67442, that added together give a palindrome (68186).

The spelling of 74467442 in words is "seventy-four million, four hundred sixty-seven thousand, four hundred forty-two".