3782436 has 48 divisors (see below), whose sum is σ = 10367616. Its totient is φ = 1050624.

The previous prime is 3782417. The next prime is 3782437. The reversal of 3782436 is 6342873.

It is a hoax number, since the sum of its digits (33) 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 = 3782397 and 3782406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782437) 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, 2500 + ... + 3716.

It is an arithmetic number, because the mean of its divisors is an integer number (215992).

Almost surely, 2^3782436 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 3782436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5183808).

3782436 is an abundant number, since it is smaller than the sum of its proper divisors (6585180).

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

3782436 is a wasteful number, since it uses less digits than its factorization.

3782436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 3782436 is about 1944.8485802242. The cubic root of 3782436 is about 155.8082786096.

The spelling of 3782436 in words is "three million, seven hundred eighty-two thousand, four hundred thirty-six".