988253498 has 32 divisors (see below), whose sum is σ = 1617796800. Its totient is φ = 451142784.

The previous prime is 988253471. The next prime is 988253507. The reversal of 988253498 is 894352889.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147158 + ... + 153726.

It is an arithmetic number, because the mean of its divisors is an integer number (50556150).

Almost surely, 2^988253498 is an apocalyptic number.

988253498 is a deficient number, since it is larger than the sum of its proper divisors (629543302).

988253498 is a wasteful number, since it uses less digits than its factorization.

988253498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734.

The product of its digits is 4976640, while the sum is 56.

The square root of 988253498 is about 31436.4994552511. The cubic root of 988253498 is about 996.0690673491.

The spelling of 988253498 in words is "nine hundred eighty-eight million, two hundred fifty-three thousand, four hundred ninety-eight".