2940916 has 24 divisors (see below), whose sum is σ = 5685120. Its totient is φ = 1320000.

The previous prime is 2940911. The next prime is 2940937. The reversal of 2940916 is 6190492.

It is a happy 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, 3541 + ... + 4291.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

2^2940916 is an apocalyptic number.

It is an amenable number.

2940916 is a deficient number, since it is larger than the sum of its proper divisors (2744204).

2940916 is a wasteful number, since it uses less digits than its factorization.

2940916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2940916 is about 1714.9099101702. The cubic root of 2940916 is about 143.2718515235.

The spelling of 2940916 in words is "two million, nine hundred forty thousand, nine hundred sixteen".