7829752972 has 12 divisors (see below), whose sum is σ = 13709266200. Its totient is φ = 3912819776.

The previous prime is 7829752913. The next prime is 7829752979. The reversal of 7829752972 is 2792579287.

It is a super-2 number, since 2×7829752972² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7829752979) 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, 505597 + ... + 520852.

It is an arithmetic number, because the mean of its divisors is an integer number (1142438850).

Almost surely, 2^7829752972 is an apocalyptic number.

It is an amenable number.

7829752972 is a deficient number, since it is larger than the sum of its proper divisors (5879513228).

7829752972 is a wasteful number, since it uses less digits than its factorization.

7829752972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028360 (or 1028358 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 58.

The square root of 7829752972 is about 88485.8913725798. The cubic root of 7829752972 is about 1985.7109016275.

The spelling of 7829752972 in words is "seven billion, eight hundred twenty-nine million, seven hundred fifty-two thousand, nine hundred seventy-two".