9890760498 has 128 divisors (see below), whose sum is σ = 21828787200. Its totient is φ = 2977212672.

The previous prime is 9890760493. The next prime is 9890760557. The reversal of 9890760498 is 8940670989.

It is not an unprimeable number, because it can be changed into a prime (9890760493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57171940 + ... + 57172112.

It is an arithmetic number, because the mean of its divisors is an integer number (170537400).

Almost surely, 2^9890760498 is an apocalyptic number.

9890760498 is an abundant number, since it is smaller than the sum of its proper divisors (11938026702).

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

9890760498 is a wasteful number, since it uses less digits than its factorization.

9890760498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 9890760498 is about 99452.3026279432. The cubic root of 9890760498 is about 2146.5609702544.

The spelling of 9890760498 in words is "nine billion, eight hundred ninety million, seven hundred sixty thousand, four hundred ninety-eight".