3822078 has 32 divisors (see below), whose sum is σ = 8668800. Its totient is φ = 1113696.

The previous prime is 3822073. The next prime is 3822103. The reversal of 3822078 is 8702283.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822073) 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, 193 + ... + 2771.

It is an arithmetic number, because the mean of its divisors is an integer number (270900).

Almost surely, 2^3822078 is an apocalyptic number.

3822078 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3822078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334400).

3822078 is an abundant number, since it is smaller than the sum of its proper divisors (4846722).

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

3822078 is a wasteful number, since it uses less digits than its factorization.

3822078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 3822078 is about 1955.0135549402. The cubic root of 3822078 is about 156.3507067049.

The spelling of 3822078 in words is "three million, eight hundred twenty-two thousand, seventy-eight".