244695213 has 12 divisors (see below), whose sum is σ = 403941408. Its totient is φ = 139825800.

The previous prime is 244695211. The next prime is 244695221. The reversal of 244695213 is 312596442.

It is a happy number.

244695213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244695213 - 2¹ = 244695211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244695211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1941963 + ... + 1942088.

It is an arithmetic number, because the mean of its divisors is an integer number (33661784).

Almost surely, 2^244695213 is an apocalyptic number.

It is an amenable number.

244695213 is a deficient number, since it is larger than the sum of its proper divisors (159246195).

244695213 is a wasteful number, since it uses less digits than its factorization.

244695213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884064 (or 3884061 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 244695213 is about 15642.7367490475. The cubic root of 244695213 is about 625.4728905357.

The spelling of 244695213 in words is "two hundred forty-four million, six hundred ninety-five thousand, two hundred thirteen".