248443976 has 48 divisors (see below), whose sum is σ = 534340800. Its totient is φ = 108009440.

The previous prime is 248443963. The next prime is 248443991. The reversal of 248443976 is 679344842.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 248443976.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16685 + ... + 27843.

It is an arithmetic number, because the mean of its divisors is an integer number (11132100).

Almost surely, 2^248443976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248443976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267170400).

248443976 is an abundant number, since it is smaller than the sum of its proper divisors (285896824).

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

248443976 is a wasteful number, since it uses less digits than its factorization.

248443976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210 (or 11195 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 248443976 is about 15762.1056968922. The cubic root of 248443976 is about 628.6508256849.

The spelling of 248443976 in words is "two hundred forty-eight million, four hundred forty-three thousand, nine hundred seventy-six".