333894366 has 128 divisors (see below), whose sum is σ = 840806400. Its totient is φ = 97511040.

The previous prime is 333894349. The next prime is 333894389. The reversal of 333894366 is 663498333.

It is a super-2 number, since 2×333894366² = 222970895293083912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1457940 + ... + 1458168.

It is an arithmetic number, because the mean of its divisors is an integer number (6568800).

Almost surely, 2^333894366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333894366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420403200).

333894366 is an abundant number, since it is smaller than the sum of its proper divisors (506912034).

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

333894366 is a wasteful number, since it uses less digits than its factorization.

333894366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 345 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 333894366 is about 18272.7766362970. The cubic root of 333894366 is about 693.7500546384.

The spelling of 333894366 in words is "three hundred thirty-three million, eight hundred ninety-four thousand, three hundred sixty-six".