44450164 has 24 divisors (see below), whose sum is σ = 85046976. Its totient is φ = 20160000.

The previous prime is 44450149. The next prime is 44450171. The reversal of 44450164 is 46105444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26964 + ... + 28564.

It is an arithmetic number, because the mean of its divisors is an integer number (3543624).

Almost surely, 2^44450164 is an apocalyptic number.

44450164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44450164 is a deficient number, since it is larger than the sum of its proper divisors (40596812).

44450164 is a wasteful number, since it uses less digits than its factorization.

44450164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 44450164 is about 6667.0956195333. The cubic root of 44450164 is about 354.2347172459.

The spelling of 44450164 in words is "forty-four million, four hundred fifty thousand, one hundred sixty-four".