131498484 has 24 divisors (see below), whose sum is σ = 330432480. Its totient is φ = 40461024.

The previous prime is 131498473. The next prime is 131498489. The reversal of 131498484 is 484894131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131498489) 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, 421314 + ... + 421625.

It is an arithmetic number, because the mean of its divisors is an integer number (13768020).

Almost surely, 2^131498484 is an apocalyptic number.

It is an amenable number.

131498484 is an abundant number, since it is smaller than the sum of its proper divisors (198933996).

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

131498484 is a wasteful number, since it uses less digits than its factorization.

131498484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842959 (or 842957 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 131498484 is about 11467.2788402480. The cubic root of 131498484 is about 508.5186850966.

The spelling of 131498484 in words is "one hundred thirty-one million, four hundred ninety-eight thousand, four hundred eighty-four".