8040572 has 24 divisors (see below), whose sum is σ = 15133440. Its totient is φ = 3726000.

The previous prime is 8040559. The next prime is 8040583. The reversal of 8040572 is 2750408.

It is a congruent number.

It is an unprimeable number.

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, 2447 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (630560).

Almost surely, 2^8040572 is an apocalyptic number.

It is an amenable number.

8040572 is a deficient number, since it is larger than the sum of its proper divisors (7092868).

8040572 is a wasteful number, since it uses less digits than its factorization.

8040572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 8040572 is about 2835.5902383807. The cubic root of 8040572 is about 200.3375300469.

The spelling of 8040572 in words is "eight million, forty thousand, five hundred seventy-two".