44985321 has 16 divisors (see below), whose sum is σ = 66813120. Its totient is φ = 29914560.

The previous prime is 44985319. The next prime is 44985403. The reversal of 44985321 is 12358944.

It is not a de Polignac number, because 44985321 - 2¹ = 44985319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44985221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10081 + ... + 13841.

It is an arithmetic number, because the mean of its divisors is an integer number (4175820).

Almost surely, 2^44985321 is an apocalyptic number.

It is an amenable number.

44985321 is a deficient number, since it is larger than the sum of its proper divisors (21827799).

44985321 is a wasteful number, since it uses less digits than its factorization.

44985321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4213 (or 4207 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 44985321 is about 6707.1097351989. The cubic root of 44985321 is about 355.6506509564.

The spelling of 44985321 in words is "forty-four million, nine hundred eighty-five thousand, three hundred twenty-one".