44345146 has 16 divisors (see below), whose sum is σ = 70614720. Its totient is φ = 20813760.

The previous prime is 44345137. The next prime is 44345177. The reversal of 44345146 is 64154344.

44345146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44345146² = 3932983947522632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13441 + ... + 16411.

It is an arithmetic number, because the mean of its divisors is an integer number (4413420).

Almost surely, 2^44345146 is an apocalyptic number.

44345146 is a deficient number, since it is larger than the sum of its proper divisors (26269574).

44345146 is a wasteful number, since it uses less digits than its factorization.

44345146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429.

The product of its digits is 23040, while the sum is 31.

The square root of 44345146 is about 6659.2151189160. The cubic root of 44345146 is about 353.9555254968.

The spelling of 44345146 in words is "forty-four million, three hundred forty-five thousand, one hundred forty-six".