44490672 has 60 divisors (see below), whose sum is σ = 124962240. Its totient is φ = 14776704.

The previous prime is 44490619. The next prime is 44490689. The reversal of 44490672 is 27609444.

It is a super-3 number, since 3×44490672³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72993 + ... + 73599.

It is an arithmetic number, because the mean of its divisors is an integer number (2082704).

Almost surely, 2^44490672 is an apocalyptic number.

It is an amenable number.

44490672 is an abundant number, since it is smaller than the sum of its proper divisors (80471568).

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

44490672 is a wasteful number, since it uses less digits than its factorization.

44490672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 44490672 is about 6670.1328322605. The cubic root of 44490672 is about 354.3422907764.

The spelling of 44490672 in words is "forty-four million, four hundred ninety thousand, six hundred seventy-two".