3804736 has 56 divisors (see below), whose sum is σ = 8641080. Its totient is φ = 1646592.

The previous prime is 3804721. The next prime is 3804737. The reversal of 3804736 is 6374083.

It can be written as a sum of positive squares in 4 ways, for example, as 25600 + 3779136 = 160^2 + 1944^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3804698 and 3804707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14010 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (154305).

Almost surely, 2^3804736 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 3804736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4320540).

3804736 is an abundant number, since it is smaller than the sum of its proper divisors (4836344).

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

3804736 is a wasteful number, since it uses less digits than its factorization.

3804736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3804736 is about 1950.5732490732. The cubic root of 3804736 is about 156.1138769658.

It can be divided in two parts, 38047 and 36, that added together give a palindrome (38083).

The spelling of 3804736 in words is "three million, eight hundred four thousand, seven hundred thirty-six".