2789330 has 16 divisors (see below), whose sum is σ = 5090904. Its totient is φ = 1100160.

The previous prime is 2789329. The next prime is 2789341. The reversal of 2789330 is 339872.

It can be written as a sum of positive squares in 4 ways, for example, as 2679769 + 109561 = 1637^2 + 331^2 .

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, 1181 + ... + 2640.

2^2789330 is an apocalyptic number.

2789330 is a deficient number, since it is larger than the sum of its proper divisors (2301574).

2789330 is a wasteful number, since it uses less digits than its factorization.

2789330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2789330 is about 1670.1287375529. The cubic root of 2789330 is about 140.7667117952.

The spelling of 2789330 in words is "two million, seven hundred eighty-nine thousand, three hundred thirty".