8020046 has 8 divisors (see below), whose sum is σ = 12355320. Its totient is φ = 3901608.

The previous prime is 8020043. The next prime is 8020049. The reversal of 8020046 is 6400208.

It is an interprime number because it is at equal distance from previous prime (8020043) and next prime (8020049).

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

It is a super-3 number, since 3×8020046³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020043) 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 3 ways as a sum of consecutive naturals, for example, 54116 + ... + 54263.

It is an arithmetic number, because the mean of its divisors is an integer number (1544415).

Almost surely, 2^8020046 is an apocalyptic number.

8020046 is a deficient number, since it is larger than the sum of its proper divisors (4335274).

8020046 is a wasteful number, since it uses less digits than its factorization.

8020046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108418.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8020046 is about 2831.9685732720. The cubic root of 8020046 is about 200.1669106654.

The spelling of 8020046 in words is "eight million, twenty thousand, forty-six".