2194076 has 6 divisors (see below), whose sum is σ = 3839640.
Its totient is φ = 1097036.
The previous prime is 2194069. The next prime is 2194133. The reversal of 2194076 is 6704912.
2194076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
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 as a sum of consecutive naturals, namely, 274256 + ... + 274263.
It is an arithmetic number, because the mean of its divisors is an integer number (639940).
22194076 is an apocalyptic number.
It is an amenable number.
2194076 is a deficient number, since it is larger than the sum of its proper divisors (1645564).
2194076 is a wasteful number, since it uses less digits than its factorization.
2194076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548523 (or 548521 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 2194076 is about 1481.2413712829.
The cubic root of 2194076 is about 129.9423018116.
Adding to 2194076 its reverse (6704912), we get a palindrome (8898988).
The spelling of 2194076 in words is "two million, one hundred ninety-four thousand, seventy-six".