93285990 has 48 divisors (see below), whose sum is σ = 277194528. Its totient is φ = 21322368.

The previous prime is 93285979. The next prime is 93286003. The reversal of 93285990 is 9958239.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73407 + ... + 74666.

It is an arithmetic number, because the mean of its divisors is an integer number (5774886).

Almost surely, 2^93285990 is an apocalyptic number.

93285990 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

93285990 is an abundant number, since it is smaller than the sum of its proper divisors (183908538).

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

93285990 is a wasteful number, since it uses less digits than its factorization.

93285990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148093 (or 148090 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 93285990 is about 9658.4672697069. The cubic root of 93285990 is about 453.5294308533.

The spelling of 93285990 in words is "ninety-three million, two hundred eighty-five thousand, nine hundred ninety".