248490976 has 12 divisors (see below), whose sum is σ = 489216672. Its totient is φ = 124245472.

The previous prime is 248490973. The next prime is 248490997. The reversal of 248490976 is 679094842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248490973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3882640 + ... + 3882703.

It is an arithmetic number, because the mean of its divisors is an integer number (40768056).

Almost surely, 2^248490976 is an apocalyptic number.

It is an amenable number.

248490976 is a deficient number, since it is larger than the sum of its proper divisors (240725696).

248490976 is an equidigital number, since it uses as much as digits as its factorization.

248490976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765353 (or 7765345 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 248490976 is about 15763.5965439363. The cubic root of 248490976 is about 628.6904653739.

The spelling of 248490976 in words is "two hundred forty-eight million, four hundred ninety thousand, nine hundred seventy-six".