249441298 has 8 divisors (see below), whose sum is σ = 375585408. Its totient is φ = 124246164.

The previous prime is 249441287. The next prime is 249441301. The reversal of 249441298 is 892144942.

249441298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×249441298² = 124441922295849608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236586 + ... + 237637.

It is an arithmetic number, because the mean of its divisors is an integer number (46948176).

Almost surely, 2^249441298 is an apocalyptic number.

249441298 is a deficient number, since it is larger than the sum of its proper divisors (126144110).

249441298 is a wasteful number, since it uses less digits than its factorization.

249441298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474488.

The product of its digits is 165888, while the sum is 43.

The square root of 249441298 is about 15793.7107102796. The cubic root of 249441298 is about 629.4908946554.

The spelling of 249441298 in words is "two hundred forty-nine million, four hundred forty-one thousand, two hundred ninety-eight".