4194082 has 4 divisors (see below), whose sum is σ = 6291126. Its totient is φ = 2097040.

The previous prime is 4194023. The next prime is 4194103. The reversal of 4194082 is 2804914.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3171961 + 1022121 = 1781^2 + 1011^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4194082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048519 + ... + 1048522.

Almost surely, 2^4194082 is an apocalyptic number.

4194082 is a deficient number, since it is larger than the sum of its proper divisors (2097044).

4194082 is a wasteful number, since it uses less digits than its factorization.

4194082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097043.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4194082 is about 2047.9458000641. The cubic root of 4194082 is about 161.2670490557.

Adding to 4194082 its reverse (2804914), we get a palindrome (6998996).

The spelling of 4194082 in words is "four million, one hundred ninety-four thousand, eighty-two".