1344672117 has 8 divisors (see below), whose sum is σ = 1992106880. Its totient is φ = 896448060.

The previous prime is 1344672113. The next prime is 1344672139. The reversal of 1344672117 is 7112764431.

It is not a de Polignac number, because 1344672117 - 2² = 1344672113 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 (1344672113) 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, 24901309 + ... + 24901362.

It is an arithmetic number, because the mean of its divisors is an integer number (249013360).

Almost surely, 2^1344672117 is an apocalyptic number.

It is an amenable number.

1344672117 is a deficient number, since it is larger than the sum of its proper divisors (647434763).

1344672117 is an equidigital number, since it uses as much as digits as its factorization.

1344672117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49802680 (or 49802674 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 1344672117 is about 36669.7711609985. The cubic root of 1344672117 is about 1103.7536001972.

The spelling of 1344672117 in words is "one billion, three hundred forty-four million, six hundred seventy-two thousand, one hundred seventeen".