1344897207 has 12 divisors (see below), whose sum is σ = 1979283384. Its totient is φ = 879680880.

The previous prime is 1344897173. The next prime is 1344897209. The reversal of 1344897207 is 7027984431.

It is not a de Polignac number, because 1344897207 - 2¹⁰ = 1344896183 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344897209) 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, 1409269 + ... + 1410222.

It is an arithmetic number, because the mean of its divisors is an integer number (164940282).

Almost surely, 2^1344897207 is an apocalyptic number.

1344897207 is a deficient number, since it is larger than the sum of its proper divisors (634386177).

1344897207 is a wasteful number, since it uses less digits than its factorization.

1344897207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819550 (or 2819547 counting only the distinct ones).

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

The square root of 1344897207 is about 36672.8401818021. The cubic root of 1344897207 is about 1103.8151839924.

The spelling of 1344897207 in words is "one billion, three hundred forty-four million, eight hundred ninety-seven thousand, two hundred seven".