2940766 has 8 divisors (see below), whose sum is σ = 4518864. Its totient is φ = 1434480.

The previous prime is 2940761. The next prime is 2940781. The reversal of 2940766 is 6670492.

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 (2940761) 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, 17850 + ... + 18013.

It is an arithmetic number, because the mean of its divisors is an integer number (564858).

2^2940766 is an apocalyptic number.

2940766 is a deficient number, since it is larger than the sum of its proper divisors (1578098).

2940766 is a wasteful number, since it uses less digits than its factorization.

2940766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35906.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2940766 is about 1714.8661755367. The cubic root of 2940766 is about 143.2694156449.

The spelling of 2940766 in words is "two million, nine hundred forty thousand, seven hundred sixty-six".