2830916 has 18 divisors (see below), whose sum is σ = 5446350. Its totient is φ = 1286560.

The previous prime is 2830913. The next prime is 2830921. The reversal of 2830916 is 6190382.

It can be written as a sum of positive squares in only one way, i.e., 2238016 + 592900 = 1496^2 + 770^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2441 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (302575).

2^2830916 is an apocalyptic number.

It is an amenable number.

2830916 is a deficient number, since it is larger than the sum of its proper divisors (2615434).

2830916 is a wasteful number, since it uses less digits than its factorization.

2830916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2830916 is about 1682.5326148399. The cubic root of 2830916 is about 141.4628253303.

The spelling of 2830916 in words is "two million, eight hundred thirty thousand, nine hundred sixteen".