746734117 has 2 divisors, whose sum is σ = 746734118. Its totient is φ = 746734116.

The previous prime is 746734099. The next prime is 746734147. The reversal of 746734117 is 711437647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 668429316 + 78304801 = 25854^2 + 8849^2 .

It is a cyclic number.

It is not a de Polignac number, because 746734117 - 2⁷ = 746733989 is a prime.

It is a super-2 number, since 2×746734117² = 1115223682983539378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 746734117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746734147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373367058 + 373367059.

It is an arithmetic number, because the mean of its divisors is an integer number (373367059).

Almost surely, 2^746734117 is an apocalyptic number.

It is an amenable number.

746734117 is a deficient number, since it is larger than the sum of its proper divisors (1).

746734117 is an equidigital number, since it uses as much as digits as its factorization.

746734117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 40.

The square root of 746734117 is about 27326.4362294098. The cubic root of 746734117 is about 907.2395990594.

The spelling of 746734117 in words is "seven hundred forty-six million, seven hundred thirty-four thousand, one hundred seventeen".