1970584772 has 24 divisors (see below), whose sum is σ = 3909259200. Its totient is φ = 861631776.

The previous prime is 1970584757. The next prime is 1970584787. The reversal of 1970584772 is 2774850791.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1970584757) and next prime (1970584787).

It is a self number, because there is not a number n which added to its sum of digits gives 1970584772.

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 7 ways as a sum of consecutive naturals, for example, 996272 + ... + 998247.

It is an arithmetic number, because the mean of its divisors is an integer number (162885800).

Almost surely, 2^1970584772 is an apocalyptic number.

It is an amenable number.

1970584772 is a deficient number, since it is larger than the sum of its proper divisors (1938674428).

1970584772 is a wasteful number, since it uses less digits than its factorization.

1970584772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994555 (or 1994553 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 50.

The square root of 1970584772 is about 44391.2690965239. The cubic root of 1970584772 is about 1253.7137071369.

The spelling of 1970584772 in words is "one billion, nine hundred seventy million, five hundred eighty-four thousand, seven hundred seventy-two".