2940816 has 40 divisors (see below), whose sum is σ = 7660224. Its totient is φ = 972160.

The previous prime is 2940799. The next prime is 2940853. The reversal of 2940816 is 6180492.

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9301 + ... + 9611.

2^2940816 is an apocalyptic number.

It is an amenable number.

2940816 is an abundant number, since it is smaller than the sum of its proper divisors (4719408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2940816 is a wasteful number, since it uses less digits than its factorization.

2940816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2940816 is about 1714.8807538718. The cubic root of 2940816 is about 143.2702276137.

The spelling of 2940816 in words is "two million, nine hundred forty thousand, eight hundred sixteen".