249914413 has 8 divisors (see below), whose sum is σ = 286813440. Its totient is φ = 213314640.

The previous prime is 249914407. The next prime is 249914417. The reversal of 249914413 is 314419942.

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

It is not a de Polignac number, because 249914413 - 2¹⁷ = 249783341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249914417) 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, 73018 + ... + 76363.

It is an arithmetic number, because the mean of its divisors is an integer number (35851680).

Almost surely, 2^249914413 is an apocalyptic number.

It is an amenable number.

249914413 is a deficient number, since it is larger than the sum of its proper divisors (36899027).

249914413 is a wasteful number, since it uses less digits than its factorization.

249914413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149627.

The product of its digits is 31104, while the sum is 37.

The square root of 249914413 is about 15808.6815705801. The cubic root of 249914413 is about 629.8886281670. Note that the first 3 decimals are identical.

The spelling of 249914413 in words is "two hundred forty-nine million, nine hundred fourteen thousand, four hundred thirteen".