2834042 has 8 divisors (see below), whose sum is σ = 4273236. Its totient is φ = 1409632.

The previous prime is 2834017. The next prime is 2834047. The reversal of 2834042 is 2404382.

It can be written as a sum of positive squares in 2 ways, for example, as 2825761 + 8281 = 1681^2 + 91^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2833999 and 2834017.

It is not an unprimeable number, because it can be changed into a prime (2834047) 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, 3203 + ... + 3990.

2^2834042 is an apocalyptic number.

2834042 is a deficient number, since it is larger than the sum of its proper divisors (1439194).

2834042 is a wasteful number, since it uses less digits than its factorization.

2834042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2834042 is about 1683.4613152669. The cubic root of 2834042 is about 141.5148756352.

It can be divided in two parts, 28340 and 42, that added together give a palindrome (28382).

The spelling of 2834042 in words is "two million, eight hundred thirty-four thousand, forty-two".