746884949 has 2 divisors, whose sum is σ = 746884950. Its totient is φ = 746884948.

The previous prime is 746884921. The next prime is 746884951. The reversal of 746884949 is 949488647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 715188049 + 31696900 = 26743^2 + 5630^2 .

It is an emirp because it is prime and its reverse (949488647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746884949 - 2⁸ = 746884693 is a prime.

Together with 746884951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746884909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373442474 + 373442475.

It is an arithmetic number, because the mean of its divisors is an integer number (373442475).

Almost surely, 2^746884949 is an apocalyptic number.

It is an amenable number.

746884949 is a deficient number, since it is larger than the sum of its proper divisors (1).

746884949 is an equidigital number, since it uses as much as digits as its factorization.

746884949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13934592, while the sum is 59.

The square root of 746884949 is about 27329.1959084054. The cubic root of 746884949 is about 907.3006790555.

The spelling of 746884949 in words is "seven hundred forty-six million, eight hundred eighty-four thousand, nine hundred forty-nine".