249964014 has 8 divisors (see below), whose sum is σ = 499928040. Its totient is φ = 83321336.

The previous prime is 249964007. The next prime is 249964027. The reversal of 249964014 is 410469942.

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

249964014 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20830329 + ... + 20830340.

It is an arithmetic number, because the mean of its divisors is an integer number (62491005).

Almost surely, 2^249964014 is an apocalyptic number.

249964014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249964014 is a wasteful number, since it uses less digits than its factorization.

249964014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41660674.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 249964014 is about 15810.2502826489. The cubic root of 249964014 is about 629.9302971511.

The spelling of 249964014 in words is "two hundred forty-nine million, nine hundred sixty-four thousand, fourteen".