744674297 has 2 divisors, whose sum is σ = 744674298. Its totient is φ = 744674296.

The previous prime is 744674269. The next prime is 744674299. The reversal of 744674297 is 792476447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 672831721 + 71842576 = 25939^2 + 8476^2 .

It is a cyclic number.

It is not a de Polignac number, because 744674297 - 2⁶ = 744674233 is a prime.

It is a super-2 number, since 2×744674297² = 1109079617224888418, which contains 22 as substring.

Together with 744674299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (744674299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372337148 + 372337149.

It is an arithmetic number, because the mean of its divisors is an integer number (372337149).

Almost surely, 2^744674297 is an apocalyptic number.

It is an amenable number.

744674297 is a deficient number, since it is larger than the sum of its proper divisors (1).

744674297 is an equidigital number, since it uses as much as digits as its factorization.

744674297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2370816, while the sum is 50.

The square root of 744674297 is about 27288.7210583420. The cubic root of 744674297 is about 906.4046427058.

The spelling of 744674297 in words is "seven hundred forty-four million, six hundred seventy-four thousand, two hundred ninety-seven".