248746899 has 16 divisors (see below), whose sum is σ = 335851520. Its totient is φ = 163749600.

The previous prime is 248746853. The next prime is 248746903. The reversal of 248746899 is 998647842.

It is not a de Polignac number, because 248746899 - 2¹² = 248742803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248746999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85824 + ... + 88674.

It is an arithmetic number, because the mean of its divisors is an integer number (20990720).

Almost surely, 2^248746899 is an apocalyptic number.

248746899 is a deficient number, since it is larger than the sum of its proper divisors (87104621).

248746899 is a wasteful number, since it uses less digits than its factorization.

248746899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210.

The product of its digits is 6967296, while the sum is 57.

The square root of 248746899 is about 15771.7119869721. The cubic root of 248746899 is about 628.9062225655.

The spelling of 248746899 in words is "two hundred forty-eight million, seven hundred forty-six thousand, eight hundred ninety-nine".