44984681 has 4 divisors (see below), whose sum is σ = 51411072. Its totient is φ = 38558292.

The previous prime is 44984657. The next prime is 44984699. The reversal of 44984681 is 18648944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44984681 - 2²² = 40790377 is a prime.

It is a super-2 number, since 2×44984681² = 4047243049343522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44984881) 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, 3213185 + ... + 3213198.

It is an arithmetic number, because the mean of its divisors is an integer number (12852768).

Almost surely, 2^44984681 is an apocalyptic number.

It is an amenable number.

44984681 is a deficient number, since it is larger than the sum of its proper divisors (6426391).

44984681 is an equidigital number, since it uses as much as digits as its factorization.

44984681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426390.

The product of its digits is 221184, while the sum is 44.

The square root of 44984681 is about 6707.0620244635. The cubic root of 44984681 is about 355.6489643507.

The spelling of 44984681 in words is "forty-four million, nine hundred eighty-four thousand, six hundred eighty-one".