90803718 has 48 divisors (see below), whose sum is σ = 202378176. Its totient is φ = 29410560.

The previous prime is 90803707. The next prime is 90803719. The reversal of 90803718 is 81730809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90803719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152830 + ... + 153422.

It is an arithmetic number, because the mean of its divisors is an integer number (4216212).

Almost surely, 2^90803718 is an apocalyptic number.

90803718 is an abundant number, since it is smaller than the sum of its proper divisors (111574458).

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

90803718 is a wasteful number, since it uses less digits than its factorization.

90803718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 90803718 is about 9529.0984883146. The cubic root of 90803718 is about 449.4705179824.

The spelling of 90803718 in words is "ninety million, eight hundred three thousand, seven hundred eighteen".