1344821932 has 6 divisors (see below), whose sum is σ = 2353438388. Its totient is φ = 672410964.

The previous prime is 1344821909. The next prime is 1344821939. The reversal of 1344821932 is 2391284431.

It is a junction number, because it is equal to n+sod(n) for n = 1344821891 and 1344821900.

It is not an unprimeable number, because it can be changed into a prime (1344821939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168102738 + ... + 168102745.

Almost surely, 2^1344821932 is an apocalyptic number.

It is an amenable number.

1344821932 is a deficient number, since it is larger than the sum of its proper divisors (1008616456).

1344821932 is a wasteful number, since it uses less digits than its factorization.

1344821932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336205487 (or 336205485 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 1344821932 is about 36671.8138629657. The cubic root of 1344821932 is about 1103.7945897943.

The spelling of 1344821932 in words is "one billion, three hundred forty-four million, eight hundred twenty-one thousand, nine hundred thirty-two".