244397463 has 8 divisors (see below), whose sum is σ = 325936128. Its totient is φ = 162895224.

The previous prime is 244397443. The next prime is 244397497. The reversal of 244397463 is 364793442.

It is a happy number.

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

It is not a de Polignac number, because 244397463 - 2¹⁴ = 244381079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244397443) 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, 18570 + ... + 28872.

It is an arithmetic number, because the mean of its divisors is an integer number (40742016).

Almost surely, 2^244397463 is an apocalyptic number.

244397463 is a deficient number, since it is larger than the sum of its proper divisors (81538665).

244397463 is a wasteful number, since it uses less digits than its factorization.

244397463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213.

The product of its digits is 435456, while the sum is 42.

The square root of 244397463 is about 15633.2166555703. The cubic root of 244397463 is about 625.2190916159.

The spelling of 244397463 in words is "two hundred forty-four million, three hundred ninety-seven thousand, four hundred sixty-three".