946809266 has 16 divisors (see below), whose sum is σ = 1562004864. Its totient is φ = 427690704.

The previous prime is 946809263. The next prime is 946809277. The reversal of 946809266 is 662908649.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (946809263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386180 + ... + 388623.

It is an arithmetic number, because the mean of its divisors is an integer number (97625304).

Almost surely, 2^946809266 is an apocalyptic number.

946809266 is a deficient number, since it is larger than the sum of its proper divisors (615195598).

946809266 is a wasteful number, since it uses less digits than its factorization.

946809266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774865.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 946809266 is about 30770.2659397022. The cubic root of 946809266 is about 981.9457614293.

The spelling of 946809266 in words is "nine hundred forty-six million, eight hundred nine thousand, two hundred sixty-six".