244412899 has 4 divisors (see below), whose sum is σ = 252840960. Its totient is φ = 235984840.

The previous prime is 244412887. The next prime is 244412929. The reversal of 244412899 is 998214442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998214442 = 2 ⋅499107221.

It is a cyclic number.

It is not a de Polignac number, because 244412899 - 2⁵ = 244412867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244412809) 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, 4213987 + ... + 4214044.

It is an arithmetic number, because the mean of its divisors is an integer number (63210240).

Almost surely, 2^244412899 is an apocalyptic number.

244412899 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

244412899 is a deficient number, since it is larger than the sum of its proper divisors (8428061).

244412899 is an equidigital number, since it uses as much as digits as its factorization.

244412899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8428060.

The product of its digits is 165888, while the sum is 43.

The square root of 244412899 is about 15633.7103401592. The cubic root of 244412899 is about 625.2322541621.

The spelling of 244412899 in words is "two hundred forty-four million, four hundred twelve thousand, eight hundred ninety-nine".