70044448 has 24 divisors (see below), whose sum is σ = 138121200. Its totient is φ = 34966080.

The previous prime is 70044433. The next prime is 70044461. The reversal of 70044448 is 84444007.

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, 24603 + ... + 27301.

It is an arithmetic number, because the mean of its divisors is an integer number (5755050).

Almost surely, 2^70044448 is an apocalyptic number.

It is an amenable number.

70044448 is a deficient number, since it is larger than the sum of its proper divisors (68076752).

70044448 is a wasteful number, since it uses less digits than its factorization.

70044448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3512 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 70044448 is about 8369.2561198711. The cubic root of 70044448 is about 412.2157414717.

The spelling of 70044448 in words is "seventy million, forty-four thousand, four hundred forty-eight".