44959489 has 4 divisors (see below), whose sum is σ = 44998740. Its totient is φ = 44920240.

The previous prime is 44959487. The next prime is 44959559. The reversal of 44959489 is 98495944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35760400 + 9199089 = 5980^2 + 3033^2 .

It is a cyclic number.

It is not a de Polignac number, because 44959489 - 2¹ = 44959487 is a prime.

It is a super-2 number, since 2×44959489² = 4042711302282242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44959487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17854 + ... + 20215.

It is an arithmetic number, because the mean of its divisors is an integer number (11249685).

Almost surely, 2^44959489 is an apocalyptic number.

It is an amenable number.

44959489 is a deficient number, since it is larger than the sum of its proper divisors (39251).

44959489 is a wasteful number, since it uses less digits than its factorization.

44959489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39250.

The product of its digits is 1866240, while the sum is 52.

The square root of 44959489 is about 6705.1837409574. The cubic root of 44959489 is about 355.5825626223.

The spelling of 44959489 in words is "forty-four million, nine hundred fifty-nine thousand, four hundred eighty-nine".