244678093 has 18 divisors (see below), whose sum is σ = 285735338. Its totient is φ = 209320320.

The previous prime is 244678081. The next prime is 244678123. The reversal of 244678093 is 390876442.

It can be written as a sum of positive squares in 3 ways, for example, as 77053284 + 167624809 = 8778^2 + 12947^2 .

It is not a de Polignac number, because 244678093 - 2⁹ = 244677581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244678013) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31471 + ... + 38467.

Almost surely, 2^244678093 is an apocalyptic number.

It is an amenable number.

244678093 is a deficient number, since it is larger than the sum of its proper divisors (41057245).

244678093 is a wasteful number, since it uses less digits than its factorization.

244678093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 244678093 is about 15642.1895206522. The cubic root of 244678093 is about 625.4583032109.

The spelling of 244678093 in words is "two hundred forty-four million, six hundred seventy-eight thousand, ninety-three".