90937954424 has 64 divisors (see below), whose sum is σ = 176141628000. Its totient is φ = 43982037504.

The previous prime is 90937954421. The next prime is 90937954439. The reversal of 90937954424 is 42445973909.

It is a self number, because there is not a number n which added to its sum of digits gives 90937954424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90937954421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46657802 + ... + 46659750.

Almost surely, 2^90937954424 is an apocalyptic number.

It is an amenable number.

90937954424 is a deficient number, since it is larger than the sum of its proper divisors (85203673576).

90937954424 is a wasteful number, since it uses less digits than its factorization.

90937954424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2828 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 90937954424 in words is "ninety billion, nine hundred thirty-seven million, nine hundred fifty-four thousand, four hundred twenty-four".