2834442 has 24 divisors (see below), whose sum is σ = 6614244. Its totient is φ = 872064.

The previous prime is 2834417. The next prime is 2834443. The reversal of 2834442 is 2444382.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2595321 + 239121 = 1611^2 + 489^2 .

It is a super-2 number, since 2×2834442² = 16068122902728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5823 + ... + 6290.

2^2834442 is an apocalyptic number.

2834442 is an abundant number, since it is smaller than the sum of its proper divisors (3779802).

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

2834442 is a wasteful number, since it uses less digits than its factorization.

2834442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12134 (or 12131 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2834442 is about 1683.5801139239. The cubic root of 2834442 is about 141.5215331803.

The spelling of 2834442 in words is "two million, eight hundred thirty-four thousand, four hundred forty-two".