3386638 has 8 divisors (see below), whose sum is σ = 5378832. Its totient is φ = 1593696.

The previous prime is 3386633. The next prime is 3386639. The reversal of 3386638 is 8366833.

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

It is a super-2 number, since 2×3386638² = 22938633886088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3386597 and 3386606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3386633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49770 + ... + 49837.

It is an arithmetic number, because the mean of its divisors is an integer number (672354).

Almost surely, 2^3386638 is an apocalyptic number.

3386638 is a deficient number, since it is larger than the sum of its proper divisors (1992194).

3386638 is a wasteful number, since it uses less digits than its factorization.

3386638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99626.

The product of its digits is 62208, while the sum is 37.

The square root of 3386638 is about 1840.2820436009. The cubic root of 3386638 is about 150.1722170145.

The spelling of 3386638 in words is "three million, three hundred eighty-six thousand, six hundred thirty-eight".