802266946 has 8 divisors (see below), whose sum is σ = 1295969724. Its totient is φ = 370277040.

The previous prime is 802266917. The next prime is 802266947. The reversal of 802266946 is 649662208.

It can be written as a sum of positive squares in 2 ways, for example, as 623750625 + 178516321 = 24975^2 + 13361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (802266947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15428185 + ... + 15428236.

Almost surely, 2^802266946 is an apocalyptic number.

802266946 is a deficient number, since it is larger than the sum of its proper divisors (493702778).

802266946 is a wasteful number, since it uses less digits than its factorization.

802266946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30856436.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 802266946 is about 28324.3172203674. The cubic root of 802266946 is about 929.1937923867.

The spelling of 802266946 in words is "eight hundred two million, two hundred sixty-six thousand, nine hundred forty-six".