3933396 has 36 divisors (see below), whose sum is σ = 10214932. Its totient is φ = 1275264.

The previous prime is 3933379. The next prime is 3933431. The reversal of 3933396 is 6933393.

It can be written as a sum of positive squares in 2 ways, for example, as 3370896 + 562500 = 1836^2 + 750^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 self number, because there is not a number n which added to its sum of digits gives 3933396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145 + ... + 2808.

Almost surely, 2^3933396 is an apocalyptic number.

3933396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3933396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5107466).

3933396 is an abundant number, since it is smaller than the sum of its proper divisors (6281536).

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

3933396 is a wasteful number, since it uses less digits than its factorization.

3933396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000 (or 2995 counting only the distinct ones).

The product of its digits is 39366, while the sum is 36.

The square root of 3933396 is about 1983.2791029000. The cubic root of 3933396 is about 157.8541087749.

The spelling of 3933396 in words is "three million, nine hundred thirty-three thousand, three hundred ninety-six".