2806946 has 8 divisors (see below), whose sum is σ = 4432080. Its totient is φ = 1329588.

The previous prime is 2806919. The next prime is 2806961. The reversal of 2806946 is 6496082.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36896 + ... + 36971.

It is an arithmetic number, because the mean of its divisors is an integer number (554010).

2^2806946 is an apocalyptic number.

2806946 is a deficient number, since it is larger than the sum of its proper divisors (1625134).

2806946 is a wasteful number, since it uses less digits than its factorization.

2806946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73888.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2806946 is about 1675.3942819528. The cubic root of 2806946 is about 141.0624272967.

The spelling of 2806946 in words is "two million, eight hundred six thousand, nine hundred forty-six".