2834406 has 16 divisors (see below), whose sum is σ = 6298800. Its totient is φ = 944784.

The previous prime is 2834399. The next prime is 2834411. The reversal of 2834406 is 6044382.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2834406.

It is a congruent number.

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, 26191 + ... + 26298.

It is an arithmetic number, because the mean of its divisors is an integer number (393675).

2^2834406 is an apocalyptic number.

2834406 is an abundant number, since it is smaller than the sum of its proper divisors (3464394).

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

2834406 is a wasteful number, since it uses less digits than its factorization.

2834406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52500 (or 52494 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2834406 is about 1683.5694223880. The cubic root of 2834406 is about 141.5209340269.

Adding to 2834406 its reverse (6044382), we get a palindrome (8878788).

It can be divided in two parts, 2834 and 406, that added together give a triangular number (3240 = T₈₀).

The spelling of 2834406 in words is "two million, eight hundred thirty-four thousand, four hundred six".