34944623631 has 12 divisors (see below), whose sum is σ = 50557383552. Its totient is φ = 23258654496.

The previous prime is 34944623629. The next prime is 34944623647. The reversal of 34944623631 is 13632644943.

34944623631 is a `hidden beast` number, since 3 + 4 + 9 + 4 + 4 + 6 + 2 + 3 + 631 = 666.

It is not a de Polignac number, because 34944623631 - 2¹ = 34944623629 is a prime.

It is a super-2 number, since 2×34944623631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34944623671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3140911 + ... + 3152016.

It is an arithmetic number, because the mean of its divisors is an integer number (4213115296).

Almost surely, 2^34944623631 is an apocalyptic number.

34944623631 is a deficient number, since it is larger than the sum of its proper divisors (15612759921).

34944623631 is a wasteful number, since it uses less digits than its factorization.

34944623631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293550 (or 6293547 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The spelling of 34944623631 in words is "thirty-four billion, nine hundred forty-four million, six hundred twenty-three thousand, six hundred thirty-one".