744634963 has 2 divisors, whose sum is σ = 744634964. Its totient is φ = 744634962.

The previous prime is 744634931. The next prime is 744634987. The reversal of 744634963 is 369436447.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 744634963 - 2⁵ = 744634931 is a prime.

It is a super-2 number, since 2×744634963² = 1108962456244022738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (744634903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372317481 + 372317482.

It is an arithmetic number, because the mean of its divisors is an integer number (372317482).

Almost surely, 2^744634963 is an apocalyptic number.

744634963 is a deficient number, since it is larger than the sum of its proper divisors (1).

744634963 is an equidigital number, since it uses as much as digits as its factorization.

744634963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 46.

The square root of 744634963 is about 27288.0003481384. Note that the first 3 decimals coincide. The cubic root of 744634963 is about 906.3886835372.

The spelling of 744634963 in words is "seven hundred forty-four million, six hundred thirty-four thousand, nine hundred sixty-three".