773846946 has 20 divisors (see below), whose sum is σ = 1733990742. Its totient is φ = 257948928.

The previous prime is 773846923. The next prime is 773846959. The reversal of 773846946 is 649648377.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 667653921 + 106193025 = 25839^2 + 10305^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 773846892 and 773846901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2388255 + ... + 2388578.

Almost surely, 2^773846946 is an apocalyptic number.

773846946 is an abundant number, since it is smaller than the sum of its proper divisors (960143796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

773846946 is a wasteful number, since it uses less digits than its factorization.

773846946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776847 (or 4776838 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 773846946 is about 27818.1046442780. The cubic root of 773846946 is about 918.0895081249.

The spelling of 773846946 in words is "seven hundred seventy-three million, eight hundred forty-six thousand, nine hundred forty-six".