44662489 has 9 divisors (see below), whose sum is σ = 46060959. Its totient is φ = 43305840.

The previous prime is 44662433. The next prime is 44662493. The reversal of 44662489 is 98426644.

The square root of 44662489 is 6683.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2152089 + 42510400 = 1467^2 + 6520^2 .

It is not a de Polignac number, because 44662489 - 2⁹ = 44661977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44662789) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 273922 + ... + 274084.

Almost surely, 2^44662489 is an apocalyptic number.

44662489 is the 6683-rd square number.

44662489 is the 3342-nd centered octagonal number.

It is an amenable number.

44662489 is a deficient number, since it is larger than the sum of its proper divisors (1398470).

44662489 is an frugal number, since it uses more digits than its factorization.

44662489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 204 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The cubic root of 44662489 is about 354.7978456273.

Multiplying 44662489 by its product of digits (331776), we get a square (14817941950464 = 3849408²).

The spelling of 44662489 in words is "forty-four million, six hundred sixty-two thousand, four hundred eighty-nine".