244866091 has 8 divisors (see below), whose sum is σ = 258008400. Its totient is φ = 231749280.

The previous prime is 244866077. The next prime is 244866101. The reversal of 244866091 is 190668442.

244866091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244866091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244866001) 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, 15261 + ... + 26881.

It is an arithmetic number, because the mean of its divisors is an integer number (32251050).

Almost surely, 2^244866091 is an apocalyptic number.

244866091 is a deficient number, since it is larger than the sum of its proper divisors (13142309).

244866091 is a wasteful number, since it uses less digits than its factorization.

244866091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 244866091 is about 15648.1976917471. The cubic root of 244866091 is about 625.6184521453.

The spelling of 244866091 in words is "two hundred forty-four million, eight hundred sixty-six thousand, ninety-one".