9028794422 has 4 divisors (see below), whose sum is σ = 13543191636. Its totient is φ = 4514397210.

The previous prime is 9028794419. The next prime is 9028794457. The reversal of 9028794422 is 2244978209.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257198604 + ... + 2257198607.

It is an arithmetic number, because the mean of its divisors is an integer number (3385797909).

Almost surely, 2^9028794422 is an apocalyptic number.

9028794422 is a deficient number, since it is larger than the sum of its proper divisors (4514397214).

9028794422 is a wasteful number, since it uses less digits than its factorization.

9028794422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514397213.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 9028794422 is about 95019.9685434593. The cubic root of 9028794422 is about 2082.2997878395.

The spelling of 9028794422 in words is "nine billion, twenty-eight million, seven hundred ninety-four thousand, four hundred twenty-two".