946820433337 has 2 divisors, whose sum is σ = 946820433338. Its totient is φ = 946820433336.

The previous prime is 946820433289. The next prime is 946820433347. The reversal of 946820433337 is 733334028649.

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., 943042978816 + 3777454521 = 971104^2 + 61461^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946820433337 is a prime.

It is not a weakly prime, because it can be changed into another prime (946820433347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473410216668 + 473410216669.

It is an arithmetic number, because the mean of its divisors is an integer number (473410216669).

Almost surely, 2^946820433337 is an apocalyptic number.

It is an amenable number.

946820433337 is a deficient number, since it is larger than the sum of its proper divisors (1).

946820433337 is an equidigital number, since it uses as much as digits as its factorization.

946820433337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 946820433337 in words is "nine hundred forty-six billion, eight hundred twenty million, four hundred thirty-three thousand, three hundred thirty-seven".