90337356 has 30 divisors (see below), whose sum is σ = 236160540. Its totient is φ = 30112344.

The previous prime is 90337333. The next prime is 90337363. The reversal of 90337356 is 65373309.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 90337356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 139086 + ... + 139733.

It is an arithmetic number, because the mean of its divisors is an integer number (7872018).

Almost surely, 2^90337356 is an apocalyptic number.

It is an amenable number.

90337356 is an abundant number, since it is smaller than the sum of its proper divisors (145823184).

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

90337356 is a wasteful number, since it uses less digits than its factorization.

90337356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278835 (or 278824 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 36.

The square root of 90337356 is about 9504.5965721855. The cubic root of 90337356 is about 448.6997130720.

The spelling of 90337356 in words is "ninety million, three hundred thirty-seven thousand, three hundred fifty-six".