2299916 has 12 divisors (see below), whose sum is σ = 4038888. Its totient is φ = 1145952.

The previous prime is 2299907. The next prime is 2299919. The reversal of 2299916 is 6199922.

It is a super-2 number, since 2×2299916² = 10579227214112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2299916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560 + ... + 2216.

It is an arithmetic number, because the mean of its divisors is an integer number (336574).

2^2299916 is an apocalyptic number.

It is an amenable number.

2299916 is a deficient number, since it is larger than the sum of its proper divisors (1738972).

2299916 is a wasteful number, since it uses less digits than its factorization.

2299916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2006 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 2299916 is about 1516.5473945776. The cubic root of 2299916 is about 131.9990051961. Note that the first 3 decimals are identical.

The spelling of 2299916 in words is "two million, two hundred ninety-nine thousand, nine hundred sixteen".