3371638 has 4 divisors (see below), whose sum is σ = 5057460. Its totient is φ = 1685818.

The previous prime is 3371633. The next prime is 3371647. The reversal of 3371638 is 8361733.

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

It is a super-2 number, since 2×3371638² = 22735885606088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3371633) by changing a digit.

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 as a sum of consecutive naturals, namely, 842908 + ... + 842911.

It is an arithmetic number, because the mean of its divisors is an integer number (1264365).

Almost surely, 2^3371638 is an apocalyptic number.

3371638 is a deficient number, since it is larger than the sum of its proper divisors (1685822).

3371638 is a wasteful number, since it uses less digits than its factorization.

3371638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685821.

The product of its digits is 9072, while the sum is 31.

The square root of 3371638 is about 1836.2020585981. The cubic root of 3371638 is about 149.9501760449.

The spelling of 3371638 in words is "three million, three hundred seventy-one thousand, six hundred thirty-eight".