1344845929 has 8 divisors (see below), whose sum is σ = 1555485120. Its totient is φ = 1138836336.

The previous prime is 1344845917. The next prime is 1344845933. The reversal of 1344845929 is 9295484431.

It is a happy number.

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 1344845929 - 2⁹ = 1344845417 is a prime.

It is a super-2 number, since 2×1344845929² = 3617221145495746082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344845939) 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, 1156774 + ... + 1157935.

It is an arithmetic number, because the mean of its divisors is an integer number (194435640).

Almost surely, 2^1344845929 is an apocalyptic number.

It is an amenable number.

1344845929 is a deficient number, since it is larger than the sum of its proper divisors (210639191).

1344845929 is an equidigital number, since it uses as much as digits as its factorization.

1344845929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314799.

The product of its digits is 1244160, while the sum is 49.

The square root of 1344845929 is about 36672.1410473945. The cubic root of 1344845929 is about 1103.8011551248.

The spelling of 1344845929 in words is "one billion, three hundred forty-four million, eight hundred forty-five thousand, nine hundred twenty-nine".