3367638 has 12 divisors (see below), whose sum is σ = 7296588. Its totient is φ = 1122540.

The previous prime is 3367613. The next prime is 3367669. The reversal of 3367638 is 8367633.

It is a super-2 number, since 2×3367638² = 22681971398088, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 3¹⁰ + 6⁴ + 7³ + 6⁸ + 3¹³ + 8⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93528 + ... + 93563.

It is an arithmetic number, because the mean of its divisors is an integer number (608049).

Almost surely, 2^3367638 is an apocalyptic number.

3367638 is an abundant number, since it is smaller than the sum of its proper divisors (3928950).

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

3367638 is a wasteful number, since it uses less digits than its factorization.

3367638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187099 (or 187096 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3367638 is about 1835.1125306095. The cubic root of 3367638 is about 149.8908539335.

It can be divided in two parts, 3367 and 638, that added together give a triangular number (4005 = T₈₉).

The spelling of 3367638 in words is "three million, three hundred sixty-seven thousand, six hundred thirty-eight".