1344470338 has 4 divisors (see below), whose sum is σ = 2016705510. Its totient is φ = 672235168.

The previous prime is 1344470333. The next prime is 1344470377. The reversal of 1344470338 is 8330744431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8330744431 = 10979 ⋅758789.

It can be written as a sum of positive squares in only one way, i.e., 1221991849 + 122478489 = 34957^2 + 11067^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1344470297 and 1344470306.

It is not an unprimeable number, because it can be changed into a prime (1344470333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336117583 + ... + 336117586.

Almost surely, 2^1344470338 is an apocalyptic number.

1344470338 is a deficient number, since it is larger than the sum of its proper divisors (672235172).

1344470338 is an equidigital number, since it uses as much as digits as its factorization.

1344470338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672235171.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 1344470338 is about 36667.0197589060. The cubic root of 1344470338 is about 1103.6983883638.

The spelling of 1344470338 in words is "one billion, three hundred forty-four million, four hundred seventy thousand, three hundred thirty-eight".