9280920492 has 48 divisors (see below), whose sum is σ = 24837836800. Its totient is φ = 2993844240.

The previous prime is 9280920491. The next prime is 9280920559. The reversal of 9280920492 is 2940290829.

It is a super-2 number, since 2×9280920492² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9280920491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382692 + ... + 1389387.

Almost surely, 2^9280920492 is an apocalyptic number.

It is an amenable number.

9280920492 is an abundant number, since it is smaller than the sum of its proper divisors (15556916308).

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

9280920492 is a wasteful number, since it uses less digits than its factorization.

9280920492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772123 (or 2772115 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 9280920492 is about 96337.5341806090. The cubic root of 9280920492 is about 2101.5046278150.

The spelling of 9280920492 in words is "nine billion, two hundred eighty million, nine hundred twenty thousand, four hundred ninety-two".