9040900082 has 4 divisors (see below), whose sum is σ = 13561350126. Its totient is φ = 4520450040.

The previous prime is 9040900079. The next prime is 9040900103. The reversal of 9040900082 is 2800090409.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2800090409 = 26557 ⋅105437.

It can be written as a sum of positive squares in only one way, i.e., 8839572361 + 201327721 = 94019^2 + 14189^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260225019 + ... + 2260225022.

Almost surely, 2^9040900082 is an apocalyptic number.

9040900082 is a deficient number, since it is larger than the sum of its proper divisors (4520450044).

9040900082 is a wasteful number, since it uses less digits than its factorization.

9040900082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520450043.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9040900082 is about 95083.6478160151. The cubic root of 9040900082 is about 2083.2300100622.

The spelling of 9040900082 in words is "nine billion, forty million, nine hundred thousand, eighty-two".