248472828 has 36 divisors (see below), whose sum is σ = 630132048. Its totient is φ = 82554240.

The previous prime is 248472821. The next prime is 248472839. The reversal of 248472828 is 828274842.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248472821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100 + ... + 22292.

It is an arithmetic number, because the mean of its divisors is an integer number (17503668).

Almost surely, 2^248472828 is an apocalyptic number.

It is an amenable number.

248472828 is an abundant number, since it is smaller than the sum of its proper divisors (381659220).

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

248472828 is a wasteful number, since it uses less digits than its factorization.

248472828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22514 (or 22509 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 248472828 is about 15763.0209033675. The cubic root of 248472828 is about 628.6751599860.

The spelling of 248472828 in words is "two hundred forty-eight million, four hundred seventy-two thousand, eight hundred twenty-eight".