2082078 has 16 divisors (see below), whose sum is σ = 4626960.
Its totient is φ = 694008.
The previous prime is 2082071. The next prime is 2082079. The reversal of 2082078 is 8702802.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19225 + ... + 19332.
It is an arithmetic number, because the mean of its divisors is an integer number (289185).
22082078 is an apocalyptic number.
2082078 is an abundant number, since it is smaller than the sum of its proper divisors (2544882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2082078 is a wasteful number, since it uses less digits than its factorization.
2082078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38568 (or 38562 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 2082078 is about 1442.9407472242.
The cubic root of 2082078 is about 127.6925809441.
The spelling of 2082078 in words is "two million, eighty-two thousand, seventy-eight".