90984048 has 20 divisors (see below), whose sum is σ = 235042248. Its totient is φ = 30328000.

The previous prime is 90984037. The next prime is 90984053. The reversal of 90984048 is 84048909.

It is a congruent number.

It is an unprimeable number.

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, 947703 + ... + 947798.

Almost surely, 2^90984048 is an apocalyptic number.

It is an amenable number.

90984048 is an abundant number, since it is smaller than the sum of its proper divisors (144058200).

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

90984048 is a wasteful number, since it uses less digits than its factorization.

90984048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895512 (or 1895506 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 90984048 is about 9538.5558655386. Note that the first 3 decimals coincide. The cubic root of 90984048 is about 449.7678605147.

The spelling of 90984048 in words is "ninety million, nine hundred eighty-four thousand, forty-eight".