587641940446 has 24 divisors (see below), whose sum is σ = 980081651304. Its totient is φ = 262070134560.

The previous prime is 587641940429. The next prime is 587641940447. The reversal of 587641940446 is 644049146785.

It is a happy number.

It is a super-2 number, since 2×587641940446² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (587641940447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4692741 + ... + 4816336.

It is an arithmetic number, because the mean of its divisors is an integer number (40836735471).

Almost surely, 2^587641940446 is an apocalyptic number.

587641940446 is a deficient number, since it is larger than the sum of its proper divisors (392439710858).

587641940446 is a wasteful number, since it uses less digits than its factorization.

587641940446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509196 (or 9509143 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 587641940446 in words is "five hundred eighty-seven billion, six hundred forty-one million, nine hundred forty thousand, four hundred forty-six".