1344772414 has 4 divisors (see below), whose sum is σ = 2017158624. Its totient is φ = 672386206.

The previous prime is 1344772399. The next prime is 1344772417. The reversal of 1344772414 is 4142774431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344772417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336193102 + ... + 336193105.

It is an arithmetic number, because the mean of its divisors is an integer number (504289656).

Almost surely, 2^1344772414 is an apocalyptic number.

1344772414 is a deficient number, since it is larger than the sum of its proper divisors (672386210).

1344772414 is an equidigital number, since it uses as much as digits as its factorization.

1344772414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672386209.

The product of its digits is 75264, while the sum is 37.

The square root of 1344772414 is about 36671.1387060724. The cubic root of 1344772414 is about 1103.7810419359.

The spelling of 1344772414 in words is "one billion, three hundred forty-four million, seven hundred seventy-two thousand, four hundred fourteen".