974219673244 has 24 divisors (see below), whose sum is σ = 1766425122000. Its totient is φ = 469579192320.

The previous prime is 974219673241. The next prime is 974219673283. The reversal of 974219673244 is 442376912479.

It is a happy number.

It is a super-2 number, since 2×974219673244² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974219673241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6476694 + ... + 6625405.

It is an arithmetic number, because the mean of its divisors is an integer number (73601046750).

Almost surely, 2^974219673244 is an apocalyptic number.

It is an amenable number.

974219673244 is a deficient number, since it is larger than the sum of its proper divisors (792205448756).

974219673244 is a wasteful number, since it uses less digits than its factorization.

974219673244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13102773 (or 13102771 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 58.

The spelling of 974219673244 in words is "nine hundred seventy-four billion, two hundred nineteen million, six hundred seventy-three thousand, two hundred forty-four".