3793636 has 48 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 1451520.

The previous prime is 3793633. The next prime is 3793649. The reversal of 3793636 is 6363973.

It is a pancake number, because a pancake can be divided into 3793636 parts by 2754 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 3793595 and 3793604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3793633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33516 + ... + 33628.

It is an arithmetic number, because the mean of its divisors is an integer number (175560).

Almost surely, 2^3793636 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 3793636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4213440).

3793636 is an abundant number, since it is smaller than the sum of its proper divisors (4633244).

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

3793636 is a wasteful number, since it uses less digits than its factorization.

3793636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 242 counting only the distinct ones).

The product of its digits is 61236, while the sum is 37.

The square root of 3793636 is about 1947.7258533993. The cubic root of 3793636 is about 155.9619126829.

The spelling of 3793636 in words is "three million, seven hundred ninety-three thousand, six hundred thirty-six".