90937896 has 96 divisors (see below), whose sum is σ = 276152640. Its totient is φ = 24440832.

The previous prime is 90937867. The next prime is 90937919. The reversal of 90937896 is 69873909.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47616 + ... + 49488.

It is an arithmetic number, because the mean of its divisors is an integer number (2876590).

Almost surely, 2^90937896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90937896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138076320).

90937896 is an abundant number, since it is smaller than the sum of its proper divisors (185214744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90937896 is a wasteful number, since it uses less digits than its factorization.

90937896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 90937896 is about 9536.1363245289. The cubic root of 90937896 is about 449.6917988404.

The spelling of 90937896 in words is "ninety million, nine hundred thirty-seven thousand, eight hundred ninety-six".