8147046 has 16 divisors (see below), whose sum is σ = 17252784. Its totient is φ = 2555904.

The previous prime is 8147039. The next prime is 8147047. The reversal of 8147046 is 6407418.

It is a super-2 number, since 2×8147046² = 132748717052232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8147047) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 39835 + ... + 40038.

It is an arithmetic number, because the mean of its divisors is an integer number (1078299).

Almost surely, 2^8147046 is an apocalyptic number.

8147046 is an abundant number, since it is smaller than the sum of its proper divisors (9105738).

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

8147046 is a wasteful number, since it uses less digits than its factorization.

8147046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79895.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8147046 is about 2854.3030673003. The cubic root of 8147046 is about 201.2179512511.

The spelling of 8147046 in words is "eight million, one hundred forty-seven thousand, forty-six".