244144091 has 8 divisors (see below), whose sum is σ = 258216000. Its totient is φ = 230194440.

The previous prime is 244144081. The next prime is 244144097. The reversal of 244144091 is 190441442.

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 244144091 - 2¹⁴ = 244127707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244144097) 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, 26441 + ... + 34458.

It is an arithmetic number, because the mean of its divisors is an integer number (32277000).

Almost surely, 2^244144091 is an apocalyptic number.

244144091 is a deficient number, since it is larger than the sum of its proper divisors (14071909).

244144091 is a wasteful number, since it uses less digits than its factorization.

244144091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61129.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 244144091 is about 15625.1109116064. The cubic root of 244144091 is about 625.0029576393.

The spelling of 244144091 in words is "two hundred forty-four million, one hundred forty-four thousand, ninety-one".