172124848 has 30 divisors (see below), whose sum is σ = 387941316. Its totient is φ = 73767456.

The previous prime is 172124833. The next prime is 172124899. The reversal of 172124848 is 848421271.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108990 + ... + 110557.

Almost surely, 2^172124848 is an apocalyptic number.

It is an amenable number.

172124848 is an abundant number, since it is smaller than the sum of its proper divisors (215816468).

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

172124848 is a wasteful number, since it uses less digits than its factorization.

172124848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219569 (or 219556 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 172124848 is about 13119.6359705595. The cubic root of 172124848 is about 556.2643016480.

It can be divided in two parts, 1721 and 24848, that added together give a square (26569 = 163²).

The spelling of 172124848 in words is "one hundred seventy-two million, one hundred twenty-four thousand, eight hundred forty-eight".