90116048 has 40 divisors (see below), whose sum is σ = 201683520. Its totient is φ = 38551040.

The previous prime is 90116041. The next prime is 90116051. The reversal of 90116048 is 84061109.

It is a self number, because there is not a number n which added to its sum of digits gives 90116048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90116041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12068 + ... + 18051.

It is an arithmetic number, because the mean of its divisors is an integer number (5042088).

Almost surely, 2^90116048 is an apocalyptic number.

It is an amenable number.

90116048 is an abundant number, since it is smaller than the sum of its proper divisors (111567472).

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

90116048 is a wasteful number, since it uses less digits than its factorization.

90116048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30155 (or 30149 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 90116048 is about 9492.9472767945. The cubic root of 90116048 is about 448.3330060236. Note that the first 3 decimals are identical.

The spelling of 90116048 in words is "ninety million, one hundred sixteen thousand, forty-eight".