44412090 has 32 divisors (see below), whose sum is σ = 106773120. Its totient is φ = 11822784.

The previous prime is 44412059. The next prime is 44412113. The reversal of 44412090 is 9021444.

It is a self number, because there is not a number n which added to its sum of digits gives 44412090.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25776 + ... + 27444.

It is an arithmetic number, because the mean of its divisors is an integer number (3336660).

Almost surely, 2^44412090 is an apocalyptic number.

44412090 is an abundant number, since it is smaller than the sum of its proper divisors (62361030).

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

44412090 is a wasteful number, since it uses less digits than its factorization.

44412090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 44412090 is about 6664.2396415495. The cubic root of 44412090 is about 354.1335478758.

The spelling of 44412090 in words is "forty-four million, four hundred twelve thousand, ninety".