2094947 has 4 divisors (see below), whose sum is σ = 2100120. Its totient is φ = 2089776.

The previous prime is 2094943. The next prime is 2094973. The reversal of 2094947 is 7494902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2094947 - 2² = 2094943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2094943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (525030).

2^2094947 is an apocalyptic number.

2094947 is a deficient number, since it is larger than the sum of its proper divisors (5173).

2094947 is an equidigital number, since it uses as much as digits as its factorization.

2094947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2094947 is about 1447.3931739510. The cubic root of 2094947 is about 127.9551234283.

The spelling of 2094947 in words is "two million, ninety-four thousand, nine hundred forty-seven".