3283878 has 16 divisors (see below), whose sum is σ = 7073136. Its totient is φ = 1010400.

The previous prime is 3283853. The next prime is 3283879. The reversal of 3283878 is 8783823.

It is a happy number.

3283878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283879) 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 7 ways as a sum of consecutive naturals, for example, 20973 + ... + 21128.

It is an arithmetic number, because the mean of its divisors is an integer number (442071).

Almost surely, 2^3283878 is an apocalyptic number.

3283878 is an abundant number, since it is smaller than the sum of its proper divisors (3789258).

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

3283878 is a wasteful number, since it uses less digits than its factorization.

3283878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42119.

The product of its digits is 64512, while the sum is 39.

The square root of 3283878 is about 1812.1473450026. The cubic root of 3283878 is about 148.6377096660.

Subtracting 3283878 from its reverse (8783823), we obtain a palindrome (5499945).

It can be divided in two parts, 3 and 283878, that added together give a triangular number (283881 = T₇₅₃).

The spelling of 3283878 in words is "three million, two hundred eighty-three thousand, eight hundred seventy-eight".