3822678 has 24 divisors (see below), whose sum is σ = 8440848. Its totient is φ = 1249872.

The previous prime is 3822661. The next prime is 3822683. The reversal of 3822678 is 8762283.

It is a happy number.

3822678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3822678² = 29225734183368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1050 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (351702).

Almost surely, 2^3822678 is an apocalyptic number.

3822678 is an abundant number, since it is smaller than the sum of its proper divisors (4618170).

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

3822678 is a wasteful number, since it uses less digits than its factorization.

3822678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4065 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3822678 is about 1955.1670005399. The cubic root of 3822678 is about 156.3588877272.

The spelling of 3822678 in words is "three million, eight hundred twenty-two thousand, six hundred seventy-eight".