2917066 has 4 divisors (see below), whose sum is σ = 4375602. Its totient is φ = 1458532.

The previous prime is 2917049. The next prime is 2917073. The reversal of 2917066 is 6607192.

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

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 77841 = 1685^2 + 279^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729265 + ... + 729268.

2^2917066 is an apocalyptic number.

2917066 is a deficient number, since it is larger than the sum of its proper divisors (1458536).

2917066 is a wasteful number, since it uses less digits than its factorization.

2917066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458535.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2917066 is about 1707.9420364872. The cubic root of 2917066 is about 142.8835017076.

The spelling of 2917066 in words is "two million, nine hundred seventeen thousand, sixty-six".