244620463 has 4 divisors (see below), whose sum is σ = 259009920. Its totient is φ = 230231008.

The previous prime is 244620437. The next prime is 244620499. The reversal of 244620463 is 364026442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244620463 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 (244620413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7194703 + ... + 7194736.

It is an arithmetic number, because the mean of its divisors is an integer number (64752480).

Almost surely, 2^244620463 is an apocalyptic number.

244620463 is a deficient number, since it is larger than the sum of its proper divisors (14389457).

244620463 is a wasteful number, since it uses less digits than its factorization.

244620463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14389456.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 244620463 is about 15640.3472787531. The cubic root of 244620463 is about 625.4091937982.

The spelling of 244620463 in words is "two hundred forty-four million, six hundred twenty thousand, four hundred sixty-three".