2923966 has 8 divisors (see below), whose sum is σ = 4644000. Its totient is φ = 1375968.

The previous prime is 2923961. The next prime is 2923969. The reversal of 2923966 is 6693292.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923961) 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, 42966 + ... + 43033.

It is an arithmetic number, because the mean of its divisors is an integer number (580500).

2^2923966 is an apocalyptic number.

2923966 is a deficient number, since it is larger than the sum of its proper divisors (1720034).

2923966 is a wasteful number, since it uses less digits than its factorization.

2923966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86018.

The product of its digits is 34992, while the sum is 37.

The square root of 2923966 is about 1709.9608182646. The cubic root of 2923966 is about 142.9960714196.

The spelling of 2923966 in words is "two million, nine hundred twenty-three thousand, nine hundred sixty-six".