244397011 has 4 divisors (see below), whose sum is σ = 255022992. Its totient is φ = 233771032.

The previous prime is 244397009. The next prime is 244397047. The reversal of 244397011 is 110793442.

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

It is a cyclic number.

It is not a de Polignac number, because 244397011 - 2¹ = 244397009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244397071) 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, 5312956 + ... + 5313001.

It is an arithmetic number, because the mean of its divisors is an integer number (63755748).

Almost surely, 2^244397011 is an apocalyptic number.

244397011 is a deficient number, since it is larger than the sum of its proper divisors (10625981).

244397011 is a wasteful number, since it uses less digits than its factorization.

244397011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625980.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 244397011 is about 15633.2021991657. The cubic root of 244397011 is about 625.2187061792.

The spelling of 244397011 in words is "two hundred forty-four million, three hundred ninety-seven thousand, eleven".