44002612 has 12 divisors (see below), whose sum is σ = 77077476. Its totient is φ = 21980480.

The previous prime is 44002601. The next prime is 44002627. The reversal of 44002612 is 21620044.

It can be written as a sum of positive squares in 2 ways, for example, as 32672656 + 11329956 = 5716^2 + 3366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44002612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162 + ... + 9382.

It is an arithmetic number, because the mean of its divisors is an integer number (6423123).

Almost surely, 2^44002612 is an apocalyptic number.

It is an amenable number.

44002612 is a deficient number, since it is larger than the sum of its proper divisors (33074864).

44002612 is a wasteful number, since it uses less digits than its factorization.

44002612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418 (or 10416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 44002612 is about 6633.4464646969. The cubic root of 44002612 is about 353.0418192049.

Adding to 44002612 its reverse (21620044), we get a palindrome (65622656).

The spelling of 44002612 in words is "forty-four million, two thousand, six hundred twelve".