248674860 has 120 divisors (see below), whose sum is σ = 891586080. Its totient is φ = 56837376.

The previous prime is 248674849. The next prime is 248674879. The reversal of 248674860 is 68476842.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 376 + ... + 22304.

It is an arithmetic number, because the mean of its divisors is an integer number (7429884).

Almost surely, 2^248674860 is an apocalyptic number.

248674860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248674860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445793040).

248674860 is an abundant number, since it is smaller than the sum of its proper divisors (642911220).

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

248674860 is a wasteful number, since it uses less digits than its factorization.

248674860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21957 (or 21946 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 248674860 is about 15769.4280175281. The cubic root of 248674860 is about 628.8455046901.

The spelling of 248674860 in words is "two hundred forty-eight million, six hundred seventy-four thousand, eight hundred sixty".