248520998 has 16 divisors (see below), whose sum is σ = 407116800. Its totient is φ = 112840200.

The previous prime is 248520997. The next prime is 248521001. The reversal of 248520998 is 899025842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248520991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16103 + ... + 27501.

It is an arithmetic number, because the mean of its divisors is an integer number (25444800).

Almost surely, 2^248520998 is an apocalyptic number.

248520998 is a deficient number, since it is larger than the sum of its proper divisors (158595802).

248520998 is a wasteful number, since it uses less digits than its factorization.

248520998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12403.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 248520998 is about 15764.5487724832. The cubic root of 248520998 is about 628.7157832418.

The spelling of 248520998 in words is "two hundred forty-eight million, five hundred twenty thousand, nine hundred ninety-eight".