44739385 has 8 divisors (see below), whose sum is σ = 53942976. Its totient is φ = 35621040.

The previous prime is 44739371. The next prime is 44739391. The reversal of 44739385 is 58393744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44739385 - 2⁵ = 44739353 is a prime.

It is a super-2 number, since 2×44739385² = 4003225140356450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20149 + ... + 22258.

It is an arithmetic number, because the mean of its divisors is an integer number (6742872).

Almost surely, 2^44739385 is an apocalyptic number.

It is an amenable number.

44739385 is a deficient number, since it is larger than the sum of its proper divisors (9203591).

44739385 is a wasteful number, since it uses less digits than its factorization.

44739385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42623.

The product of its digits is 362880, while the sum is 43.

The square root of 44739385 is about 6688.7506307232. The cubic root of 44739385 is about 355.0013489336.

The spelling of 44739385 in words is "forty-four million, seven hundred thirty-nine thousand, three hundred eighty-five".