746641799 has 2 divisors, whose sum is σ = 746641800. Its totient is φ = 746641798.

The previous prime is 746641783. The next prime is 746641807. The reversal of 746641799 is 997146647.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 746641799 - 2⁴ = 746641783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 746641799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746641739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373320899 + 373320900.

It is an arithmetic number, because the mean of its divisors is an integer number (373320900).

Almost surely, 2^746641799 is an apocalyptic number.

746641799 is a deficient number, since it is larger than the sum of its proper divisors (1).

746641799 is an equidigital number, since it uses as much as digits as its factorization.

746641799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 53.

The square root of 746641799 is about 27324.7470070630. The cubic root of 746641799 is about 907.2022104740.

The spelling of 746641799 in words is "seven hundred forty-six million, six hundred forty-one thousand, seven hundred ninety-nine".