2078104 has 32 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 868896.

The previous prime is 2078093. The next prime is 2078107. The reversal of 2078104 is 4018702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078107) 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, 1977 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2^2078104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2280960).

2078104 is an abundant number, since it is smaller than the sum of its proper divisors (2483816).

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

2078104 is a wasteful number, since it uses less digits than its factorization.

2078104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2078104 is about 1441.5630405917. The cubic root of 2078104 is about 127.6112881986.

The spelling of 2078104 in words is "two million, seventy-eight thousand, one hundred four".