90360472 has 8 divisors (see below), whose sum is σ = 169425900. Its totient is φ = 45180232.

The previous prime is 90360467. The next prime is 90360481. The reversal of 90360472 is 27406309.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5647522 + ... + 5647537.

Almost surely, 2^90360472 is an apocalyptic number.

It is an amenable number.

90360472 is a deficient number, since it is larger than the sum of its proper divisors (79065428).

90360472 is a wasteful number, since it uses less digits than its factorization.

90360472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11295065 (or 11295061 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 90360472 is about 9505.8125376003. The cubic root of 90360472 is about 448.7379816925.

The spelling of 90360472 in words is "ninety million, three hundred sixty thousand, four hundred seventy-two".