744374353 has 2 divisors, whose sum is σ = 744374354. Its totient is φ = 744374352.

The previous prime is 744374341. The next prime is 744374413. The reversal of 744374353 is 353473447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669153424 + 75220929 = 25868^2 + 8673^2 .

It is a cyclic number.

It is not a de Polignac number, because 744374353 - 2⁵ = 744374321 is a prime.

It is equal to p_38428249 and since 744374353 and 38428249 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (744378353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372187176 + 372187177.

It is an arithmetic number, because the mean of its divisors is an integer number (372187177).

Almost surely, 2^744374353 is an apocalyptic number.

It is an amenable number.

744374353 is a deficient number, since it is larger than the sum of its proper divisors (1).

744374353 is an equidigital number, since it uses as much as digits as its factorization.

744374353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 40.

The square root of 744374353 is about 27283.2247544164. The cubic root of 744374353 is about 906.2829308176.

It can be divided in two parts, 7443 and 74353, that added together give a square (81796 = 286²).

The spelling of 744374353 in words is "seven hundred forty-four million, three hundred seventy-four thousand, three hundred fifty-three".