2834120 has 16 divisors (see below), whose sum is σ = 6376860. Its totient is φ = 1133632.

The previous prime is 2834101. The next prime is 2834123. The reversal of 2834120 is 214382.

It can be written as a sum of positive squares in 2 ways, for example, as 2775556 + 58564 = 1666^2 + 242^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2834092 and 2834101.

It is not an unprimeable number, because it can be changed into a prime (2834123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35387 + ... + 35466.

2^2834120 is an apocalyptic number.

2834120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2834120 is an abundant number, since it is smaller than the sum of its proper divisors (3542740).

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

2834120 is a wasteful number, since it uses less digits than its factorization.

2834120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70864 (or 70860 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2834120 is about 1683.4844816630. The cubic root of 2834120 is about 141.5161739057.

The spelling of 2834120 in words is "two million, eight hundred thirty-four thousand, one hundred twenty".