131450748 has 48 divisors (see below), whose sum is σ = 360345216. Its totient is φ = 36768960.

The previous prime is 131450747. The next prime is 131450789. The reversal of 131450748 is 847054131.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131450741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36586 + ... + 40017.

It is an arithmetic number, because the mean of its divisors is an integer number (7507192).

Almost surely, 2^131450748 is an apocalyptic number.

It is an amenable number.

131450748 is an abundant number, since it is smaller than the sum of its proper divisors (228894468).

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

131450748 is a wasteful number, since it uses less digits than its factorization.

131450748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76634 (or 76632 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 131450748 is about 11465.1972508108. The cubic root of 131450748 is about 508.4571442454.

The spelling of 131450748 in words is "one hundred thirty-one million, four hundred fifty thousand, seven hundred forty-eight".