244449399 has 8 divisors (see below), whose sum is σ = 326641392. Its totient is φ = 162611840.

The previous prime is 244449389. The next prime is 244449419. The reversal of 244449399 is 993944442.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 244449399 - 2¹² = 244445303 is a prime.

It is a super-2 number, since 2×244449399² = 119511017342922402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244449319) 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, 86994 + ... + 89759.

It is an arithmetic number, because the mean of its divisors is an integer number (40830174).

Almost surely, 2^244449399 is an apocalyptic number.

244449399 is a deficient number, since it is larger than the sum of its proper divisors (82191993).

244449399 is a wasteful number, since it uses less digits than its factorization.

244449399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177217.

The product of its digits is 1119744, while the sum is 48.

The square root of 244449399 is about 15634.8776458276. The cubic root of 244449399 is about 625.2633761439.

The spelling of 244449399 in words is "two hundred forty-four million, four hundred forty-nine thousand, three hundred ninety-nine".