1344772413 has 24 divisors (see below), whose sum is σ = 1986636288. Its totient is φ = 876176352.

The previous prime is 1344772399. The next prime is 1344772417. The reversal of 1344772413 is 3142774431.

1344772413 is a `hidden beast` number, since 1 + 344 + 77 + 241 + 3 = 666.

It is not a de Polignac number, because 1344772413 - 2⁵ = 1344772381 is a prime.

It is a Curzon number.

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 in 23 ways as a sum of consecutive naturals, for example, 358956 + ... + 362682.

It is an arithmetic number, because the mean of its divisors is an integer number (82776512).

Almost surely, 2^1344772413 is an apocalyptic number.

It is an amenable number.

1344772413 is a deficient number, since it is larger than the sum of its proper divisors (641863875).

1344772413 is a wasteful number, since it uses less digits than its factorization.

1344772413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633 (or 4630 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 1344772413 is about 36671.1386924377. The cubic root of 1344772413 is about 1103.7810416623.

The spelling of 1344772413 in words is "one billion, three hundred forty-four million, seven hundred seventy-two thousand, four hundred thirteen".