1973288952 has 80 divisors (see below), whose sum is σ = 5533499400. Its totient is φ = 656994240.

The previous prime is 1973288917. The next prime is 1973289067. The reversal of 1973288952 is 2598823791.

1973288952 is a `hidden beast` number, since 197 + 328 + 89 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 924927 + ... + 927057.

Almost surely, 2^1973288952 is an apocalyptic number.

1973288952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1973288952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766749700).

1973288952 is an abundant number, since it is smaller than the sum of its proper divisors (3560210448).

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

1973288952 is a wasteful number, since it uses less digits than its factorization.

1973288952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 3565 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 1973288952 is about 44421.7171212460. The cubic root of 1973288952 is about 1254.2869241114.

The spelling of 1973288952 in words is "one billion, nine hundred seventy-three million, two hundred eighty-eight thousand, nine hundred fifty-two".