172946480 has 60 divisors (see below), whose sum is σ = 467760240. Its totient is φ = 59294592.

The previous prime is 172946447. The next prime is 172946503. The reversal of 172946480 is 84649271.

172946480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18140 + ... + 25979.

It is an arithmetic number, because the mean of its divisors is an integer number (7796004).

Almost surely, 2^172946480 is an apocalyptic number.

172946480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172946480 is an abundant number, since it is smaller than the sum of its proper divisors (294813760).

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

172946480 is a wasteful number, since it uses less digits than its factorization.

172946480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44146 (or 44133 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 172946480 is about 13150.9117554640. The cubic root of 172946480 is about 557.1479998273.

The spelling of 172946480 in words is "one hundred seventy-two million, nine hundred forty-six thousand, four hundred eighty".