44492472 has 24 divisors (see below), whose sum is σ = 120500640. Its totient is φ = 14830800.

The previous prime is 44492429. The next prime is 44492501. The reversal of 44492472 is 27429444.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

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, 308904 + ... + 309047.

It is an arithmetic number, because the mean of its divisors is an integer number (5020860).

Almost surely, 2^44492472 is an apocalyptic number.

It is an amenable number.

44492472 is an abundant number, since it is smaller than the sum of its proper divisors (76008168).

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

44492472 is a wasteful number, since it uses less digits than its factorization.

44492472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617963 (or 617956 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 44492472 is about 6670.2677607424. The cubic root of 44492472 is about 354.3470693625.

The spelling of 44492472 in words is "forty-four million, four hundred ninety-two thousand, four hundred seventy-two".