974221049088 has 432 divisors, whose sum is σ = 3312192572416. Its totient is φ = 269574635520.

The previous prime is 974221049071. The next prime is 974221049093. The reversal of 974221049088 is 880940122479.

974221049088 is a `hidden beast` number, since 9 + 74 + 2 + 2 + 1 + 0 + 490 + 88 = 666.

It is a super-2 number, since 2×974221049088² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133068468 + ... + 133075788.

Almost surely, 2^974221049088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974221049088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1656096286208).

974221049088 is an abundant number, since it is smaller than the sum of its proper divisors (2337971523328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974221049088 is a wasteful number, since it uses less digits than its factorization.

974221049088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610 (or 7593 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 974221049088 in words is "nine hundred seventy-four billion, two hundred twenty-one million, forty-nine thousand, eighty-eight".