3131419998 has 16 divisors (see below), whose sum is σ = 7157531520. Its totient is φ = 894691416.

The previous prime is 3131419943. The next prime is 3131419999. The reversal of 3131419998 is 8999141313.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131419999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37278768 + ... + 37278851.

It is an arithmetic number, because the mean of its divisors is an integer number (447345720).

Almost surely, 2^3131419998 is an apocalyptic number.

3131419998 is an abundant number, since it is smaller than the sum of its proper divisors (4026111522).

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

3131419998 is a wasteful number, since it uses less digits than its factorization.

3131419998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74557631.

The product of its digits is 209952, while the sum is 48.

The square root of 3131419998 is about 55959.0921834870. The cubic root of 3131419998 is about 1463.0093676394.

The spelling of 3131419998 in words is "three billion, one hundred thirty-one million, four hundred nineteen thousand, nine hundred ninety-eight".