1344808930 has 8 divisors (see below), whose sum is σ = 2420656092. Its totient is φ = 537923568.

The previous prime is 1344808901. The next prime is 1344808937. The reversal of 1344808930 is 398084431.

It can be written as a sum of positive squares in 2 ways, for example, as 1265296041 + 79512889 = 35571^2 + 8917^2 .

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

It is a super-2 number, since 2×1344808930² = 3617022116415489800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344808937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67240437 + ... + 67240456.

Almost surely, 2^1344808930 is an apocalyptic number.

1344808930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344808930 is a deficient number, since it is larger than the sum of its proper divisors (1075847162).

1344808930 is a wasteful number, since it uses less digits than its factorization.

1344808930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134480900.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1344808930 is about 36671.6365874227. The cubic root of 1344808930 is about 1103.7910325493.

The spelling of 1344808930 in words is "one billion, three hundred forty-four million, eight hundred eight thousand, nine hundred thirty".