172481484 has 48 divisors (see below), whose sum is σ = 460631808. Its totient is φ = 49207488.

The previous prime is 172481483. The next prime is 172481501. The reversal of 172481484 is 484184271.

It is not an unprimeable number, because it can be changed into a prime (172481483) 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, 84079 + ... + 86105.

It is an arithmetic number, because the mean of its divisors is an integer number (9596496).

Almost surely, 2^172481484 is an apocalyptic number.

172481484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

172481484 is an abundant number, since it is smaller than the sum of its proper divisors (288150324).

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

172481484 is a wasteful number, since it uses less digits than its factorization.

172481484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054 (or 3052 counting only the distinct ones).

The product of its digits is 57344, while the sum is 39.

The square root of 172481484 is about 13133.2206255739. The cubic root of 172481484 is about 556.6482226231.

The spelling of 172481484 in words is "one hundred seventy-two million, four hundred eighty-one thousand, four hundred eighty-four".