248859012 has 24 divisors (see below), whose sum is σ = 594834912. Its totient is φ = 80929600.

The previous prime is 248859007. The next prime is 248859019. The reversal of 248859012 is 210958842.

It is a super-2 number, since 2×248859012² = 123861615707232288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248859019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252414 + ... + 253397.

It is an arithmetic number, because the mean of its divisors is an integer number (24784788).

Almost surely, 2^248859012 is an apocalyptic number.

It is an amenable number.

248859012 is an abundant number, since it is smaller than the sum of its proper divisors (345975900).

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

248859012 is a wasteful number, since it uses less digits than its factorization.

248859012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505859 (or 505857 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 248859012 is about 15775.2658297729. The cubic root of 248859012 is about 629.0006933888. Note that the first 3 decimals are identical.

The spelling of 248859012 in words is "two hundred forty-eight million, eight hundred fifty-nine thousand, twelve".