244412397 has 40 divisors (see below), whose sum is σ = 374616000. Its totient is φ = 158754816.

The previous prime is 244412393. The next prime is 244412411. The reversal of 244412397 is 793214442.

244412397 is a `hidden beast` number, since 2 + 444 + 123 + 97 = 666.

It is not a de Polignac number, because 244412397 - 2² = 244412393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244412393) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 950893 + ... + 951149.

It is an arithmetic number, because the mean of its divisors is an integer number (9365400).

Almost surely, 2^244412397 is an apocalyptic number.

244412397 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

244412397 is a deficient number, since it is larger than the sum of its proper divisors (130203603).

244412397 is a wasteful number, since it uses less digits than its factorization.

244412397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 518 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 244412397 is about 15633.6942851010. The cubic root of 244412397 is about 625.2318261067.

It can be divided in two parts, 2444 and 12397, that added together give a palindrome (14841).

The spelling of 244412397 in words is "two hundred forty-four million, four hundred twelve thousand, three hundred ninety-seven".