3778962 has 32 divisors (see below), whose sum is σ = 8515584. Its totient is φ = 1107600.

The previous prime is 3778949. The next prime is 3778963. The reversal of 3778962 is 2698773.

3778962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3⁴ + 7 + 7² + 8⁷ + 9 + 6⁸ + 2¹¹ .

It is not an unprimeable number, because it can be changed into a prime (3778963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (266112).

Almost surely, 2^3778962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3778962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4257792).

3778962 is an abundant number, since it is smaller than the sum of its proper divisors (4736622).

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

3778962 is a wasteful number, since it uses less digits than its factorization.

3778962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894.

The product of its digits is 127008, while the sum is 42.

The square root of 3778962 is about 1943.9552463984. The cubic root of 3778962 is about 155.7605629965.

It can be divided in two parts, 377 and 8962, that added together give a palindrome (9339).

The spelling of 3778962 in words is "three million, seven hundred seventy-eight thousand, nine hundred sixty-two".