3634402 has 8 divisors (see below), whose sum is σ = 5461200. Its totient is φ = 1814004.

The previous prime is 3634373. The next prime is 3634417. The reversal of 3634402 is 2044363.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 249 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (682650).

Almost surely, 2^3634402 is an apocalyptic number.

3634402 is a deficient number, since it is larger than the sum of its proper divisors (1826798).

3634402 is a wasteful number, since it uses less digits than its factorization.

3634402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3634402 is about 1906.4107637128. The cubic root of 3634402 is about 153.7485354698.

Adding to 3634402 its reverse (2044363), we get a palindrome (5678765).

The spelling of 3634402 in words is "three million, six hundred thirty-four thousand, four hundred two".