74480470 has 8 divisors (see below), whose sum is σ = 134064864. Its totient is φ = 29792184.

The previous prime is 74480459. The next prime is 74480501. The reversal of 74480470 is 7408447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74480470² = 11094680822841800, which contains 22 as substring.

It is a congruent number.

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, 3724014 + ... + 3724033.

It is an arithmetic number, because the mean of its divisors is an integer number (16758108).

Almost surely, 2^74480470 is an apocalyptic number.

74480470 is a deficient number, since it is larger than the sum of its proper divisors (59584394).

74480470 is a wasteful number, since it uses less digits than its factorization.

74480470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448054.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 74480470 is about 8630.2068341379. The cubic root of 74480470 is about 420.7403231585.

The spelling of 74480470 in words is "seventy-four million, four hundred eighty thousand, four hundred seventy".