988507492 has 24 divisors (see below), whose sum is σ = 1977756480. Its totient is φ = 423487200.

The previous prime is 988507453. The next prime is 988507493. The reversal of 988507492 is 294705889.

It is not an unprimeable number, because it can be changed into a prime (988507493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98859 + ... + 108397.

It is an arithmetic number, because the mean of its divisors is an integer number (82406520).

Almost surely, 2^988507492 is an apocalyptic number.

It is an amenable number.

988507492 is an abundant number, since it is smaller than the sum of its proper divisors (989248988).

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

988507492 is a wasteful number, since it uses less digits than its factorization.

988507492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13251 (or 13249 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 988507492 is about 31440.5389902909. The cubic root of 988507492 is about 996.1543942737.

The spelling of 988507492 in words is "nine hundred eighty-eight million, five hundred seven thousand, four hundred ninety-two".