248812899 has 8 divisors (see below), whose sum is σ = 338010192. Its totient is φ = 162745440.

The previous prime is 248812891. The next prime is 248812903. The reversal of 248812899 is 998218842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248812899 - 2³ = 248812891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248812891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782272 + ... + 782589.

It is an arithmetic number, because the mean of its divisors is an integer number (42251274).

Almost surely, 2^248812899 is an apocalyptic number.

248812899 is a deficient number, since it is larger than the sum of its proper divisors (89197293).

248812899 is a wasteful number, since it uses less digits than its factorization.

248812899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564917.

The product of its digits is 663552, while the sum is 51.

The square root of 248812899 is about 15773.8042019039. The cubic root of 248812899 is about 628.9618401971.

The spelling of 248812899 in words is "two hundred forty-eight million, eight hundred twelve thousand, eight hundred ninety-nine".