249024898 has 16 divisors (see below), whose sum is σ = 383324256. Its totient is φ = 121260960.

The previous prime is 249024883. The next prime is 249024913. The reversal of 249024898 is 898420942.

It is an interprime number because it is at equal distance from previous prime (249024883) and next prime (249024913).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50365 + ... + 55087.

It is an arithmetic number, because the mean of its divisors is an integer number (23957766).

Almost surely, 2^249024898 is an apocalyptic number.

249024898 is a deficient number, since it is larger than the sum of its proper divisors (134299358).

249024898 is a wasteful number, since it uses less digits than its factorization.

249024898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 249024898 is about 15780.5227416585. The cubic root of 249024898 is about 629.1404234209.

The spelling of 249024898 in words is "two hundred forty-nine million, twenty-four thousand, eight hundred ninety-eight".