747941941 has 2 divisors, whose sum is σ = 747941942. Its totient is φ = 747941940.

The previous prime is 747941917. The next prime is 747941947. The reversal of 747941941 is 149149747.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 743652900 + 4289041 = 27270^2 + 2071^2 .

It is an emirp because it is prime and its reverse (149149747) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747941941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 747941891 and 747941900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747941947) 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, 373970970 + 373970971.

It is an arithmetic number, because the mean of its divisors is an integer number (373970971).

Almost surely, 2^747941941 is an apocalyptic number.

It is an amenable number.

747941941 is a deficient number, since it is larger than the sum of its proper divisors (1).

747941941 is an equidigital number, since it uses as much as digits as its factorization.

747941941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 747941941 is about 27348.5272181154. The cubic root of 747941941 is about 907.7284814540.

The spelling of 747941941 in words is "seven hundred forty-seven million, nine hundred forty-one thousand, nine hundred forty-one".