734964649 has 2 divisors, whose sum is σ = 734964650. Its totient is φ = 734964648.

The previous prime is 734964641. The next prime is 734964653. The reversal of 734964649 is 946469437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 705858624 + 29106025 = 26568^2 + 5395^2 .

It is a cyclic number.

It is not a de Polignac number, because 734964649 - 2³ = 734964641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 734964596 and 734964605.

It is not a weakly prime, because it can be changed into another prime (734964641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367482324 + 367482325.

It is an arithmetic number, because the mean of its divisors is an integer number (367482325).

Almost surely, 2^734964649 is an apocalyptic number.

It is an amenable number.

734964649 is a deficient number, since it is larger than the sum of its proper divisors (1).

734964649 is an equidigital number, since it uses as much as digits as its factorization.

734964649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 52.

The square root of 734964649 is about 27110.2314449729. The cubic root of 734964649 is about 902.4479238834.

The spelling of 734964649 in words is "seven hundred thirty-four million, nine hundred sixty-four thousand, six hundred forty-nine".