249424366 has 8 divisors (see below), whose sum is σ = 375910344. Its totient is φ = 124120920.

The previous prime is 249424337. The next prime is 249424387. The reversal of 249424366 is 663424942.

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

It is a congruent number.

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, 295105 + ... + 295948.

It is an arithmetic number, because the mean of its divisors is an integer number (46988793).

Almost surely, 2^249424366 is an apocalyptic number.

249424366 is a deficient number, since it is larger than the sum of its proper divisors (126485978).

249424366 is a wasteful number, since it uses less digits than its factorization.

249424366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591266.

The product of its digits is 248832, while the sum is 40.

The square root of 249424366 is about 15793.1746650254. The cubic root of 249424366 is about 629.4766511158.

The spelling of 249424366 in words is "two hundred forty-nine million, four hundred twenty-four thousand, three hundred sixty-six".