90484672 has 28 divisors (see below), whose sum is σ = 182093616. Its totient is φ = 44602880.

The previous prime is 90484651. The next prime is 90484673. The reversal of 90484672 is 27648409.

It is a super-3 number, since 3×90484672³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90484673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413 + ... + 14500.

Almost surely, 2^90484672 is an apocalyptic number.

It is an amenable number.

90484672 is an abundant number, since it is smaller than the sum of its proper divisors (91608944).

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

90484672 is a wasteful number, since it uses less digits than its factorization.

90484672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19996 (or 19986 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 90484672 is about 9512.3431393112. The cubic root of 90484672 is about 448.9434835768.

The spelling of 90484672 in words is "ninety million, four hundred eighty-four thousand, six hundred seventy-two".