806441572 has 24 divisors (see below), whose sum is σ = 1433944512. Its totient is φ = 396765600.

The previous prime is 806441551. The next prime is 806441579. The reversal of 806441572 is 275144608.

It is not an unprimeable number, because it can be changed into a prime (806441579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159678 + ... + 164650.

It is an arithmetic number, because the mean of its divisors is an integer number (59747688).

Almost surely, 2^806441572 is an apocalyptic number.

It is an amenable number.

806441572 is a deficient number, since it is larger than the sum of its proper divisors (627502940).

806441572 is a wasteful number, since it uses less digits than its factorization.

806441572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619 (or 5617 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 806441572 is about 28397.9149234587. The cubic root of 806441572 is about 930.8027031239.

The spelling of 806441572 in words is "eight hundred six million, four hundred forty-one thousand, five hundred seventy-two".