3634386 has 16 divisors (see below), whose sum is σ = 8307264. Its totient is φ = 1038384.

The previous prime is 3634373. The next prime is 3634417. The reversal of 3634386 is 6834363.

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 7 ways as a sum of consecutive naturals, for example, 43225 + ... + 43308.

It is an arithmetic number, because the mean of its divisors is an integer number (519204).

Almost surely, 2^3634386 is an apocalyptic number.

3634386 is an abundant number, since it is smaller than the sum of its proper divisors (4672878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3634386 is a wasteful number, since it uses less digits than its factorization.

3634386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86545.

The product of its digits is 31104, while the sum is 33.

The square root of 3634386 is about 1906.4065673408. The cubic root of 3634386 is about 153.7483098499.

The spelling of 3634386 in words is "three million, six hundred thirty-four thousand, three hundred eighty-six".