9023290494 has 32 divisors (see below), whose sum is σ = 19822337280. Its totient is φ = 2725569792.

The previous prime is 9023290489. The next prime is 9023290499. The reversal of 9023290494 is 4940923209.

It is an interprime number because it is at equal distance from previous prime (9023290489) and next prime (9023290499).

It is a super-2 number, since 2×9023290494² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9023290499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718067 + ... + 1723310.

It is an arithmetic number, because the mean of its divisors is an integer number (619448040).

Almost surely, 2^9023290494 is an apocalyptic number.

9023290494 is an abundant number, since it is smaller than the sum of its proper divisors (10799046786).

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

9023290494 is a wasteful number, since it uses less digits than its factorization.

9023290494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441424.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 9023290494 is about 94991.0021738901. The cubic root of 9023290494 is about 2081.8765804436.

The spelling of 9023290494 in words is "nine billion, twenty-three million, two hundred ninety thousand, four hundred ninety-four".