74460940 has 12 divisors (see below), whose sum is σ = 156368016. Its totient is φ = 29784368.

The previous prime is 74460889. The next prime is 74460941. The reversal of 74460940 is 4906447.

It is a junction number, because it is equal to n+sod(n) for n = 74460896 and 74460905.

It is not an unprimeable number, because it can be changed into a prime (74460941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861504 + ... + 1861543.

It is an arithmetic number, because the mean of its divisors is an integer number (13030668).

Almost surely, 2^74460940 is an apocalyptic number.

It is an amenable number.

74460940 is an abundant number, since it is smaller than the sum of its proper divisors (81907076).

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

74460940 is a wasteful number, since it uses less digits than its factorization.

74460940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723056 (or 3723054 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 74460940 is about 8629.0752691120. The cubic root of 74460940 is about 420.7035449408.

The spelling of 74460940 in words is "seventy-four million, four hundred sixty thousand, nine hundred forty".