244897371 has 16 divisors (see below), whose sum is σ = 368761120. Its totient is φ = 160587360.

The previous prime is 244897363. The next prime is 244897381. The reversal of 244897371 is 173798442.

It is not a de Polignac number, because 244897371 - 2³ = 244897363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244897321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72700 + ... + 75993.

It is an arithmetic number, because the mean of its divisors is an integer number (23047570).

Almost surely, 2^244897371 is an apocalyptic number.

244897371 is a deficient number, since it is larger than the sum of its proper divisors (123863749).

244897371 is a wasteful number, since it uses less digits than its factorization.

244897371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148763 (or 148757 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 244897371 is about 15649.1971359556. The cubic root of 244897371 is about 625.6450905307.

The spelling of 244897371 in words is "two hundred forty-four million, eight hundred ninety-seven thousand, three hundred seventy-one".