3333888 has 54 divisors (see below), whose sum is σ = 9619064. Its totient is φ = 1110528.

The previous prime is 3333823. The next prime is 3333893. The reversal of 3333888 is 8883333.

It is a super-2 number, since 2×3333888² = 22229618393088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

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, 1581 + ... + 3027.

Almost surely, 2^3333888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3333888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4809532).

3333888 is an abundant number, since it is smaller than the sum of its proper divisors (6285176).

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

3333888 is a wasteful number, since it uses less digits than its factorization.

3333888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1452 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3333888 is about 1825.8937537546. The cubic root of 3333888 is about 149.3884433785.

The spelling of 3333888 in words is "three million, three hundred thirty-three thousand, eight hundred eighty-eight".