44694693379 has 4 divisors (see below), whose sum is σ = 51079649584. Its totient is φ = 38309737176.

The previous prime is 44694693371. The next prime is 44694693383. The reversal of 44694693379 is 97339649644.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44694693379 - 2³ = 44694693371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44694693379.

It is not an unprimeable number, because it can be changed into a prime (44694693371) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3192478092 + ... + 3192478105.

It is an arithmetic number, because the mean of its divisors is an integer number (12769912396).

Almost surely, 2^44694693379 is an apocalyptic number.

44694693379 is a deficient number, since it is larger than the sum of its proper divisors (6384956205).

44694693379 is an equidigital number, since it uses as much as digits as its factorization.

44694693379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384956204.

The product of its digits is 105815808, while the sum is 64.

The spelling of 44694693379 in words is "forty-four billion, six hundred ninety-four million, six hundred ninety-three thousand, three hundred seventy-nine".