47044450 has 12 divisors (see below), whose sum is σ = 87502770. Its totient is φ = 18817760.

The previous prime is 47044447. The next prime is 47044511. The reversal of 47044450 is 5444074.

It can be written as a sum of positive squares in 3 ways, for example, as 38229489 + 8814961 = 6183^2 + 2969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470395 + ... + 470494.

Almost surely, 2^47044450 is an apocalyptic number.

47044450 is a deficient number, since it is larger than the sum of its proper divisors (40458320).

47044450 is a wasteful number, since it uses less digits than its factorization.

47044450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940901 (or 940896 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 47044450 is about 6858.8956837089. The cubic root of 47044450 is about 360.9963397700.

The spelling of 47044450 in words is "forty-seven million, forty-four thousand, four hundred fifty".