3778032 has 40 divisors (see below), whose sum is σ = 10078720. Its totient is φ = 1218240.

The previous prime is 3778007. The next prime is 3778039. The reversal of 3778032 is 2308773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778039) 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, 219 + ... + 2757.

It is an arithmetic number, because the mean of its divisors is an integer number (251968).

Almost surely, 2^3778032 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 3778032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5039360).

3778032 is an abundant number, since it is smaller than the sum of its proper divisors (6300688).

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

3778032 is a wasteful number, since it uses less digits than its factorization.

3778032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3778032 is about 1943.7160286420. The cubic root of 3778032 is about 155.7477844250.

The spelling of 3778032 in words is "three million, seven hundred seventy-eight thousand, thirty-two".