2940416 has 20 divisors (see below), whose sum is σ = 5876112. Its totient is φ = 1469952.

The previous prime is 2940409. The next prime is 2940419. The reversal of 2940416 is 6140492.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360 + ... + 3383.

2^2940416 is an apocalyptic number.

It is an amenable number.

2940416 is a deficient number, since it is larger than the sum of its proper divisors (2935696).

2940416 is an frugal number, since it uses more digits than its factorization.

2940416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761 (or 5745 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2940416 is about 1714.7641237208. The cubic root of 2940416 is about 143.2637316060.

The spelling of 2940416 in words is "two million, nine hundred forty thousand, four hundred sixteen".