248447672 has 16 divisors (see below), whose sum is σ = 508188600. Its totient is φ = 112930720.

The previous prime is 248447663. The next prime is 248447713. The reversal of 248447672 is 276744842.

248447672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411547 + ... + 1411722.

Almost surely, 2^248447672 is an apocalyptic number.

248447672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

248447672 is an abundant number, since it is smaller than the sum of its proper divisors (259740928).

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

248447672 is a wasteful number, since it uses less digits than its factorization.

248447672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823286 (or 2823282 counting only the distinct ones).

The product of its digits is 602112, while the sum is 44.

The square root of 248447672 is about 15762.2229396745. Note that the first 3 decimals coincide. The cubic root of 248447672 is about 628.6539430637.

The spelling of 248447672 in words is "two hundred forty-eight million, four hundred forty-seven thousand, six hundred seventy-two".