44818487 has 12 divisors (see below), whose sum is σ = 52353360. Its totient is φ = 38255616.

The previous prime is 44818483. The next prime is 44818489. The reversal of 44818487 is 78481844.

It is not a de Polignac number, because 44818487 - 2² = 44818483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44818481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10814 + ... + 14372.

It is an arithmetic number, because the mean of its divisors is an integer number (4362780).

Almost surely, 2^44818487 is an apocalyptic number.

44818487 is a deficient number, since it is larger than the sum of its proper divisors (7534873).

44818487 is a wasteful number, since it uses less digits than its factorization.

44818487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830 (or 3823 counting only the distinct ones).

The product of its digits is 229376, while the sum is 44.

The square root of 44818487 is about 6694.6610817875. The cubic root of 44818487 is about 355.2104471968.

The spelling of 44818487 in words is "forty-four million, eight hundred eighteen thousand, four hundred eighty-seven".