2810130 has 32 divisors (see below), whose sum is σ = 6891264. Its totient is φ = 733056.

The previous prime is 2810107. The next prime is 2810147. The reversal of 2810130 is 310182.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 414 + ... + 2406.

It is an arithmetic number, because the mean of its divisors is an integer number (215352).

2^2810130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2810130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445632).

2810130 is an abundant number, since it is smaller than the sum of its proper divisors (4081134).

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

2810130 is a wasteful number, since it uses less digits than its factorization.

2810130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2810130 is about 1676.3442367247. The cubic root of 2810130 is about 141.1157442053.

The spelling of 2810130 in words is "two million, eight hundred ten thousand, one hundred thirty".