44638020970 has 8 divisors (see below), whose sum is σ = 80348437764. Its totient is φ = 17855208384.

The previous prime is 44638020953. The next prime is 44638020989. The reversal of 44638020970 is 7902083644.

It can be written as a sum of positive squares in 2 ways, for example, as 40351569129 + 4286451841 = 200877^2 + 65471^2 .

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

It is a super-2 number, since 2×44638020970² (a number of 22 digits) contains 22 as substring.

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, 2231901039 + ... + 2231901058.

Almost surely, 2^44638020970 is an apocalyptic number.

44638020970 is a deficient number, since it is larger than the sum of its proper divisors (35710416794).

44638020970 is a wasteful number, since it uses less digits than its factorization.

44638020970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463802104.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 44638020970 in words is "forty-four billion, six hundred thirty-eight million, twenty thousand, nine hundred seventy".