248809468 has 12 divisors (see below), whose sum is σ = 440309520. Its totient is φ = 123006752.

The previous prime is 248809417. The next prime is 248809471. The reversal of 248809468 is 864908842.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 349096 + ... + 349807.

It is an arithmetic number, because the mean of its divisors is an integer number (36692460).

Almost surely, 2^248809468 is an apocalyptic number.

It is an amenable number.

248809468 is a deficient number, since it is larger than the sum of its proper divisors (191500052).

248809468 is a wasteful number, since it uses less digits than its factorization.

248809468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698996 (or 698994 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 248809468 is about 15773.6954452658. The cubic root of 248809468 is about 628.9589491653.

The spelling of 248809468 in words is "two hundred forty-eight million, eight hundred nine thousand, four hundred sixty-eight".