4047082 has 8 divisors (see below), whose sum is σ = 6537636. Its totient is φ = 1867872.

The previous prime is 4047079. The next prime is 4047089. The reversal of 4047082 is 2807404.

It can be written as a sum of positive squares in 2 ways, for example, as 3721041 + 326041 = 1929^2 + 571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4047089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77803 + ... + 77854.

Almost surely, 2^4047082 is an apocalyptic number.

4047082 is a deficient number, since it is larger than the sum of its proper divisors (2490554).

4047082 is a wasteful number, since it uses less digits than its factorization.

4047082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155672.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4047082 is about 2011.7360661876. The cubic root of 4047082 is about 159.3604942328.

The spelling of 4047082 in words is "four million, forty-seven thousand, eighty-two".