90014800 has 30 divisors (see below), whose sum is σ = 216261518. Its totient is φ = 36005760.

The previous prime is 90014791. The next prime is 90014819. The reversal of 90014800 is 841009.

It can be written as a sum of positive squares in 3 ways, for example, as 28987456 + 61027344 = 5384^2 + 7812^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112119 + ... + 112918.

Almost surely, 2^90014800 is an apocalyptic number.

It is an amenable number.

90014800 is an abundant number, since it is smaller than the sum of its proper divisors (126246718).

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

90014800 is a wasteful number, since it uses less digits than its factorization.

90014800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225055 (or 225044 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 90014800 is about 9487.6129769294. The cubic root of 90014800 is about 448.1650380465.

Adding to 90014800 its reverse (841009), we get a palindrome (90855809).

The spelling of 90014800 in words is "ninety million, fourteen thousand, eight hundred".