988142418 has 24 divisors (see below), whose sum is σ = 2142773568. Its totient is φ = 329104152.

The previous prime is 988142383. The next prime is 988142447. The reversal of 988142418 is 814241889.

988142418 is a `hidden beast` number, since 98 + 8 + 142 + 418 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430 + ... + 44457.

It is an arithmetic number, because the mean of its divisors is an integer number (89282232).

Almost surely, 2^988142418 is an apocalyptic number.

988142418 is an abundant number, since it is smaller than the sum of its proper divisors (1154631150).

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

988142418 is a wasteful number, since it uses less digits than its factorization.

988142418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46118 (or 46115 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 988142418 is about 31434.7326694534. The cubic root of 988142418 is about 996.0317464599.

The spelling of 988142418 in words is "nine hundred eighty-eight million, one hundred forty-two thousand, four hundred eighteen".