2789130 has 32 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 738752.

The previous prime is 2789123. The next prime is 2789161. The reversal of 2789130 is 319872.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6976 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

2^2789130 is an apocalyptic number.

2789130 is an abundant number, since it is smaller than the sum of its proper divisors (3950070).

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

2789130 is a wasteful number, since it uses less digits than its factorization.

2789130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2789130 is about 1670.0688608557. The cubic root of 2789130 is about 140.7633473057.

The spelling of 2789130 in words is "two million, seven hundred eighty-nine thousand, one hundred thirty".