2839080 has 64 divisors (see below), whose sum is σ = 8683200. Its totient is φ = 742400.

The previous prime is 2839069. The next prime is 2839087. The reversal of 2839080 is 809382.

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

It is not an unprimeable number, because it can be changed into a prime (2839087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6880 + ... + 7280.

It is an arithmetic number, because the mean of its divisors is an integer number (135675).

2^2839080 is an apocalyptic number.

2839080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2839080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4341600).

2839080 is an abundant number, since it is smaller than the sum of its proper divisors (5844120).

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

2839080 is a wasteful number, since it uses less digits than its factorization.

2839080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2839080 is about 1684.9569727444. The cubic root of 2839080 is about 141.5986817203.

The spelling of 2839080 in words is "two million, eight hundred thirty-nine thousand, eighty".