249272098 has 8 divisors (see below), whose sum is σ = 375111360. Its totient is φ = 124234980.

The previous prime is 249272069. The next prime is 249272099. The reversal of 249272098 is 890272942.

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

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (249272099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199758 + ... + 201001.

It is an arithmetic number, because the mean of its divisors is an integer number (46888920).

Almost surely, 2^249272098 is an apocalyptic number.

249272098 is a deficient number, since it is larger than the sum of its proper divisors (125839262).

249272098 is a wasteful number, since it uses less digits than its factorization.

249272098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401072.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 249272098 is about 15788.3532390177. The cubic root of 249272098 is about 629.3485312326.

The spelling of 249272098 in words is "two hundred forty-nine million, two hundred seventy-two thousand, ninety-eight".