8020946 has 8 divisors (see below), whose sum is σ = 12053244. Its totient is φ = 4003200.

The previous prime is 8020933. The next prime is 8020963. The reversal of 8020946 is 6490208.

It can be written as a sum of positive squares in 2 ways, for example, as 7924225 + 96721 = 2815^2 + 311^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2135 + ... + 4538.

Almost surely, 2^8020946 is an apocalyptic number.

8020946 is a deficient number, since it is larger than the sum of its proper divisors (4032298).

8020946 is a wasteful number, since it uses less digits than its factorization.

8020946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8020946 is about 2832.1274688827. The cubic root of 8020946 is about 200.1743978827.

The spelling of 8020946 in words is "eight million, twenty thousand, nine hundred forty-six".