4084634 has 4 divisors (see below), whose sum is σ = 6126954. Its totient is φ = 2042316.

The previous prime is 4084631. The next prime is 4084637. The reversal of 4084634 is 4364804.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4084631) and next prime (4084637).

It can be written as a sum of positive squares in only one way, i.e., 3367225 + 717409 = 1835^2 + 847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4084597 and 4084606.

It is not an unprimeable number, because it can be changed into a prime (4084631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021157 + ... + 1021160.

Almost surely, 2^4084634 is an apocalyptic number.

4084634 is a deficient number, since it is larger than the sum of its proper divisors (2042320).

4084634 is a wasteful number, since it uses less digits than its factorization.

4084634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042319.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4084634 is about 2021.0477480752. The cubic root of 4084634 is about 159.8518681065.

The spelling of 4084634 in words is "four million, eighty-four thousand, six hundred thirty-four".