90996412 has 24 divisors (see below), whose sum is σ = 172400816. Its totient is φ = 41776128.

The previous prime is 90996407. The next prime is 90996419. The reversal of 90996412 is 21469909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90996419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5503 + ... + 14569.

Almost surely, 2^90996412 is an apocalyptic number.

It is an amenable number.

90996412 is a deficient number, since it is larger than the sum of its proper divisors (81404404).

90996412 is a wasteful number, since it uses less digits than its factorization.

90996412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9277 (or 9275 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 90996412 is about 9539.2039500160. The cubic root of 90996412 is about 449.7882328697.

The spelling of 90996412 in words is "ninety million, nine hundred ninety-six thousand, four hundred twelve".