44164146 has 32 divisors (see below), whose sum is σ = 95376960. Its totient is φ = 13552704.

The previous prime is 44164111. The next prime is 44164171. The reversal of 44164146 is 64146144.

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 15 ways as a sum of consecutive naturals, for example, 52860 + ... + 53688.

It is an arithmetic number, because the mean of its divisors is an integer number (2980530).

Almost surely, 2^44164146 is an apocalyptic number.

44164146 is an abundant number, since it is smaller than the sum of its proper divisors (51212814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44164146 is a wasteful number, since it uses less digits than its factorization.

44164146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its digits is 9216, while the sum is 30.

The square root of 44164146 is about 6645.6110328547. The cubic root of 44164146 is about 353.4732982531.

The spelling of 44164146 in words is "forty-four million, one hundred sixty-four thousand, one hundred forty-six".