249483269 has 8 divisors (see below), whose sum is σ = 285286848. Its totient is φ = 213720480.

The previous prime is 249483251. The next prime is 249483307. The reversal of 249483269 is 962384942.

249483269 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 cyclic number.

It is not a de Polignac number, because 249483269 - 2¹² = 249479173 is a prime.

It is a super-2 number, since 2×249483269² = 124483803021852722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249483209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4289 + ... + 22745.

It is an arithmetic number, because the mean of its divisors is an integer number (35660856).

Almost surely, 2^249483269 is an apocalyptic number.

It is an amenable number.

249483269 is a deficient number, since it is larger than the sum of its proper divisors (35803579).

249483269 is a wasteful number, since it uses less digits than its factorization.

249483269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20395.

The product of its digits is 746496, while the sum is 47.

The square root of 249483269 is about 15795.0393795014. The cubic root of 249483269 is about 629.5261987274.

The spelling of 249483269 in words is "two hundred forty-nine million, four hundred eighty-three thousand, two hundred sixty-nine".