2940917 has 8 divisors (see below), whose sum is σ = 3424896. Its totient is φ = 2472912.

The previous prime is 2940911. The next prime is 2940937. The reversal of 2940917 is 7190492.

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

It is a cyclic number.

It is not a de Polignac number, because 2940917 - 2⁶ = 2940853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593 + ... + 4334.

It is an arithmetic number, because the mean of its divisors is an integer number (428112).

2^2940917 is an apocalyptic number.

It is an amenable number.

2940917 is a deficient number, since it is larger than the sum of its proper divisors (483979).

2940917 is an equidigital number, since it uses as much as digits as its factorization.

2940917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 2940917 is about 1714.9102017307. The cubic root of 2940917 is about 143.2718677625.

The spelling of 2940917 in words is "two million, nine hundred forty thousand, nine hundred seventeen".