9090928274 has 4 divisors (see below), whose sum is σ = 13636392414. Its totient is φ = 4545464136.

The previous prime is 9090928261. The next prime is 9090928277. The reversal of 9090928274 is 4728290909.

9090928274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9020250625 + 70677649 = 94975^2 + 8407^2 .

It is not an unprimeable number, because it can be changed into a prime (9090928277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272732067 + ... + 2272732070.

Almost surely, 2^9090928274 is an apocalyptic number.

9090928274 is a deficient number, since it is larger than the sum of its proper divisors (4545464140).

9090928274 is a wasteful number, since it uses less digits than its factorization.

9090928274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545464139.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 9090928274 is about 95346.3595214836. The cubic root of 9090928274 is about 2087.0654904213.

The spelling of 9090928274 in words is "nine billion, ninety million, nine hundred twenty-eight thousand, two hundred seventy-four".