90046806084 has 63 divisors (see below), whose sum is σ = 236307309357. Its totient is φ = 30010200624.

The previous prime is 90046806071. The next prime is 90046806103. The reversal of 90046806084 is 48060864009.

It is a happy number.

The square root of 90046806084 is 300078.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 84873168900 + 5173637184 = 291330^2 + 71928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 16201434 + ... + 16206990.

Almost surely, 2^90046806084 is an apocalyptic number.

90046806084 is the 300078-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90046806084

90046806084 is an abundant number, since it is smaller than the sum of its proper divisors (146260503273).

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

90046806084 is an frugal number, since it uses more digits than its factorization.

90046806084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136 (or 5562 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 90046806084 in words is "ninety billion, forty-six million, eight hundred six thousand, eighty-four".