8047722 has 16 divisors (see below), whose sum is σ = 16530912. Its totient is φ = 2610000.

The previous prime is 8047717. The next prime is 8047727. The reversal of 8047722 is 2277408.

It is an interprime number because it is at equal distance from previous prime (8047717) and next prime (8047727).

It is a self number, because there is not a number n which added to its sum of digits gives 8047722.

It is not an unprimeable number, because it can be changed into a prime (8047727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17904 + ... + 18347.

It is an arithmetic number, because the mean of its divisors is an integer number (1033182).

Almost surely, 2^8047722 is an apocalyptic number.

8047722 is an abundant number, since it is smaller than the sum of its proper divisors (8483190).

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

8047722 is a wasteful number, since it uses less digits than its factorization.

8047722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36293.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 8047722 is about 2836.8507186667. The cubic root of 8047722 is about 200.3968951834.

The spelling of 8047722 in words is "eight million, forty-seven thousand, seven hundred twenty-two".