44870490 has 64 divisors (see below), whose sum is σ = 136753920. Its totient is φ = 10255680.

The previous prime is 44870479. The next prime is 44870519. The reversal of 44870490 is 9407844.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9981 + ... + 13760.

It is an arithmetic number, because the mean of its divisors is an integer number (2136780).

Almost surely, 2^44870490 is an apocalyptic number.

44870490 is an abundant number, since it is smaller than the sum of its proper divisors (91883430).

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

44870490 is a wasteful number, since it uses less digits than its factorization.

44870490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23764 (or 23758 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 44870490 is about 6698.5438716187. The cubic root of 44870490 is about 355.3477779454.

The spelling of 44870490 in words is "forty-four million, eight hundred seventy thousand, four hundred ninety".