74484460 has 12 divisors (see below), whose sum is σ = 156417408. Its totient is φ = 29793776.

The previous prime is 74484437. The next prime is 74484479. The reversal of 74484460 is 6448447.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862092 + ... + 1862131.

It is an arithmetic number, because the mean of its divisors is an integer number (13034784).

Almost surely, 2^74484460 is an apocalyptic number.

It is an amenable number.

74484460 is an abundant number, since it is smaller than the sum of its proper divisors (81932948).

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

74484460 is a wasteful number, since it uses less digits than its factorization.

74484460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724232 (or 3724230 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 74484460 is about 8630.4379958378. The cubic root of 74484460 is about 420.7478361970.

The spelling of 74484460 in words is "seventy-four million, four hundred eighty-four thousand, four hundred sixty".