3667888 has 20 divisors (see below), whose sum is σ = 8122000. Its totient is φ = 1571904.

The previous prime is 3667871. The next prime is 3667897. The reversal of 3667888 is 8887663.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16263 + ... + 16486.

It is an arithmetic number, because the mean of its divisors is an integer number (406100).

Almost surely, 2^3667888 is an apocalyptic number.

It is an amenable number.

3667888 is an abundant number, since it is smaller than the sum of its proper divisors (4454112).

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

3667888 is a wasteful number, since it uses less digits than its factorization.

3667888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32764 (or 32758 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 3667888 is about 1915.1730992263. The cubic root of 3667888 is about 154.2192861855.

It can be divided in two parts, 366788 and 8, that added together give a triangular number (366796 = T₈₅₆).

The spelling of 3667888 in words is "three million, six hundred sixty-seven thousand, eight hundred eighty-eight".