874443957488 has 20 divisors (see below), whose sum is σ = 1694800194000. Its totient is φ = 437076165504.

The previous prime is 874443957481. The next prime is 874443957493. The reversal of 874443957488 is 884759344478.

It is a happy number.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874443957481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9063845 + ... + 9159812.

It is an arithmetic number, because the mean of its divisors is an integer number (84740009700).

Almost surely, 2^874443957488 is an apocalyptic number.

It is an amenable number.

874443957488 is a deficient number, since it is larger than the sum of its proper divisors (820356236512).

874443957488 is a wasteful number, since it uses less digits than its factorization.

874443957488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18226664 (or 18226658 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 71.

The spelling of 874443957488 in words is "eight hundred seventy-four billion, four hundred forty-three million, nine hundred fifty-seven thousand, four hundred eighty-eight".