2890016 has 12 divisors (see below), whose sum is σ = 5689782. Its totient is φ = 1444992.

The previous prime is 2890003. The next prime is 2890031. The reversal of 2890016 is 6100982.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 16 = 1700^2 + 4^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 45125 + ... + 45188.

2^2890016 is an apocalyptic number.

It is an amenable number.

2890016 is a deficient number, since it is larger than the sum of its proper divisors (2799766).

2890016 is an equidigital number, since it uses as much as digits as its factorization.

2890016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90323 (or 90315 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2890016 is about 1700.0047058758. The cubic root of 2890016 is about 142.4404758063.

Adding to 2890016 its reverse (6100982), we get a palindrome (8990998).

It can be divided in two parts, 28900 and 16, that multiplied together give a square (462400 = 680²).

The spelling of 2890016 in words is "two million, eight hundred ninety thousand, sixteen".