90848664 has 48 divisors (see below), whose sum is σ = 246495600. Its totient is φ = 30227904.

The previous prime is 90848617. The next prime is 90848669. The reversal of 90848664 is 46684809.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90848669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65482 + ... + 66854.

It is an arithmetic number, because the mean of its divisors is an integer number (5135325).

Almost surely, 2^90848664 is an apocalyptic number.

It is an amenable number.

90848664 is an abundant number, since it is smaller than the sum of its proper divisors (155646936).

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

90848664 is a wasteful number, since it uses less digits than its factorization.

90848664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 90848664 is about 9531.4565518603. The cubic root of 90848664 is about 449.5446653488.

The spelling of 90848664 in words is "ninety million, eight hundred forty-eight thousand, six hundred sixty-four".