3198634 has 8 divisors (see below), whose sum is σ = 4807620. Its totient is φ = 1596096.

The previous prime is 3198619. The next prime is 3198649. The reversal of 3198634 is 4368913.

3198634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3198619) and next prime (3198649).

It can be written as a sum of positive squares in 2 ways, for example, as 2772225 + 426409 = 1665^2 + 653^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3198634.

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 in 3 ways as a sum of consecutive naturals, for example, 79 + ... + 2530.

Almost surely, 2^3198634 is an apocalyptic number.

3198634 is a deficient number, since it is larger than the sum of its proper divisors (1608986).

3198634 is a wasteful number, since it uses less digits than its factorization.

3198634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224.

The product of its digits is 15552, while the sum is 34.

The square root of 3198634 is about 1788.4725326378. The cubic root of 3198634 is about 147.3402886820.

The spelling of 3198634 in words is "three million, one hundred ninety-eight thousand, six hundred thirty-four".