4189834 has 24 divisors (see below), whose sum is σ = 7087392. Its totient is φ = 1842120.

The previous prime is 4189819. The next prime is 4189847. The reversal of 4189834 is 4389814.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4189793 and 4189802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40627 + ... + 40729.

It is an arithmetic number, because the mean of its divisors is an integer number (295308).

Almost surely, 2^4189834 is an apocalyptic number.

4189834 is a deficient number, since it is larger than the sum of its proper divisors (2897558).

4189834 is a wasteful number, since it uses less digits than its factorization.

4189834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 159 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 4189834 is about 2046.9084004908. The cubic root of 4189834 is about 161.2125839113.

The spelling of 4189834 in words is "four million, one hundred eighty-nine thousand, eight hundred thirty-four".