44739379 has 8 divisors (see below), whose sum is σ = 45158400. Its totient is φ = 44322696.

The previous prime is 44739371. The next prime is 44739391. The reversal of 44739379 is 97393744.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44739379 - 2³ = 44739371 is a prime.

It is a super-2 number, since 2×44739379² = 4003224066611282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44739371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75924 + ... + 76510.

It is an arithmetic number, because the mean of its divisors is an integer number (5644800).

Almost surely, 2^44739379 is an apocalyptic number.

44739379 is a deficient number, since it is larger than the sum of its proper divisors (419021).

44739379 is a wasteful number, since it uses less digits than its factorization.

44739379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its digits is 571536, while the sum is 46.

The square root of 44739379 is about 6688.7501822089. The cubic root of 44739379 is about 355.0013330638.

The spelling of 44739379 in words is "forty-four million, seven hundred thirty-nine thousand, three hundred seventy-nine".