74404748 has 24 divisors (see below), whose sum is σ = 142433424. Its totient is φ = 33728000.

The previous prime is 74404711. The next prime is 74404753. The reversal of 74404748 is 84740447.

It is a happy number.

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, 15536 + ... + 19752.

It is an arithmetic number, because the mean of its divisors is an integer number (5934726).

Almost surely, 2^74404748 is an apocalyptic number.

It is an amenable number.

74404748 is a deficient number, since it is larger than the sum of its proper divisors (68028676).

74404748 is a wasteful number, since it uses less digits than its factorization.

74404748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633 (or 4631 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 38.

The square root of 74404748 is about 8625.8186857828. The cubic root of 74404748 is about 420.5976902346.

The spelling of 74404748 in words is "seventy-four million, four hundred four thousand, seven hundred forty-eight".