946388741 has 2 divisors, whose sum is σ = 946388742. Its totient is φ = 946388740.

The previous prime is 946388719. The next prime is 946388747. The reversal of 946388741 is 147883649.

946388741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 895266241 + 51122500 = 29921^2 + 7150^2 .

It is an emirp because it is prime and its reverse (147883649) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946388741 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 946388741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946388747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473194370 + 473194371.

It is an arithmetic number, because the mean of its divisors is an integer number (473194371).

Almost surely, 2^946388741 is an apocalyptic number.

It is an amenable number.

946388741 is a deficient number, since it is larger than the sum of its proper divisors (1).

946388741 is an equidigital number, since it uses as much as digits as its factorization.

946388741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The square root of 946388741 is about 30763.4318794246. The cubic root of 946388741 is about 981.8003629469.

The spelling of 946388741 in words is "nine hundred forty-six million, three hundred eighty-eight thousand, seven hundred forty-one".