4368634 has 4 divisors (see below), whose sum is σ = 6552954. Its totient is φ = 2184316.

The previous prime is 4368629. The next prime is 4368641.

4368634 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 815409 = 1885^2 + 903^2 .

It is a d-powerful number, because it can be written as 4² + 3¹⁰ + 6⁴ + 8⁷ + 6⁸ + 3¹² + 4³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4368634.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092157 + ... + 1092160.

Almost surely, 2^4368634 is an apocalyptic number.

4368634 is a deficient number, since it is larger than the sum of its proper divisors (2184320).

4368634 is a wasteful number, since it uses less digits than its factorization.

4368634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184319.

The product of its digits is 41472, while the sum is 34.

The square root of 4368634 is about 2090.1277472920. The cubic root of 4368634 is about 163.4739489710.

The spelling of 4368634 in words is "four million, three hundred sixty-eight thousand, six hundred thirty-four".