248876636 has 12 divisors (see below), whose sum is σ = 435681960. Its totient is φ = 124396080.

The previous prime is 248876627. The next prime is 248876669. The reversal of 248876636 is 636678842.

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, 5366 + ... + 22946.

It is an arithmetic number, because the mean of its divisors is an integer number (36306830).

Almost surely, 2^248876636 is an apocalyptic number.

It is an amenable number.

248876636 is a deficient number, since it is larger than the sum of its proper divisors (186805324).

248876636 is a wasteful number, since it uses less digits than its factorization.

248876636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21124 (or 21122 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 248876636 is about 15775.8244158586. The cubic root of 248876636 is about 629.0155414835.

The spelling of 248876636 in words is "two hundred forty-eight million, eight hundred seventy-six thousand, six hundred thirty-six".