90441104 has 20 divisors (see below), whose sum is σ = 188709276. Its totient is φ = 41741952.

The previous prime is 90441097. The next prime is 90441119. The reversal of 90441104 is 40114409.

It can be written as a sum of positive squares in 2 ways, for example, as 57032704 + 33408400 = 7552^2 + 5780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90441104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217199 + ... + 217614.

Almost surely, 2^90441104 is an apocalyptic number.

It is an amenable number.

90441104 is an abundant number, since it is smaller than the sum of its proper divisors (98268172).

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

90441104 is a wasteful number, since it uses less digits than its factorization.

90441104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434834 (or 434828 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 90441104 is about 9510.0527863940. The cubic root of 90441104 is about 448.8714171911.

The spelling of 90441104 in words is "ninety million, four hundred forty-one thousand, one hundred four".