1344678895 has 8 divisors (see below), whose sum is σ = 1844131104. Its totient is φ = 922065504.

The previous prime is 1344678889. The next prime is 1344678899. The reversal of 1344678895 is 5988764431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344678895 - 2²⁷ = 1210461167 is a prime.

It is a super-2 number, since 2×1344678895² = 3616322661316842050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344678899) 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, 19209664 + ... + 19209733.

It is an arithmetic number, because the mean of its divisors is an integer number (230516388).

Almost surely, 2^1344678895 is an apocalyptic number.

1344678895 is a deficient number, since it is larger than the sum of its proper divisors (499452209).

1344678895 is an equidigital number, since it uses as much as digits as its factorization.

1344678895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38419409.

The product of its digits is 5806080, while the sum is 55.

The square root of 1344678895 is about 36669.8635803298. The cubic root of 1344678895 is about 1103.7554547334.

The spelling of 1344678895 in words is "one billion, three hundred forty-four million, six hundred seventy-eight thousand, eight hundred ninety-five".