248866860 has 48 divisors (see below), whose sum is σ = 760177152. Its totient is φ = 60331200.

The previous prime is 248866841. The next prime is 248866861. The reversal of 248866860 is 68668842.

It is a happy number.

248866860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248866861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187876 + ... + 189195.

It is an arithmetic number, because the mean of its divisors is an integer number (15837024).

Almost surely, 2^248866860 is an apocalyptic number.

248866860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248866860 is an abundant number, since it is smaller than the sum of its proper divisors (511310292).

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

248866860 is a wasteful number, since it uses less digits than its factorization.

248866860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377094 (or 377092 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 248866860 is about 15775.5145716392. The cubic root of 248866860 is about 629.0073053596.

The spelling of 248866860 in words is "two hundred forty-eight million, eight hundred sixty-six thousand, eight hundred sixty".