7299471212 has 12 divisors (see below), whose sum is σ = 13935354216. Its totient is φ = 3317941440.

The previous prime is 7299471211. The next prime is 7299471217. The reversal of 7299471212 is 2121749927.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 165897073 = 7299471212 / (7 + 2 + 9 + 9 + 4 + 7 + 1 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (7299471211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 82948493 + ... + 82948580.

It is an arithmetic number, because the mean of its divisors is an integer number (1161279518).

Almost surely, 2^7299471212 is an apocalyptic number.

It is an amenable number.

7299471212 is a deficient number, since it is larger than the sum of its proper divisors (6635883004).

7299471212 is a wasteful number, since it uses less digits than its factorization.

7299471212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165897088 (or 165897086 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 7299471212 is about 85436.9428994273. The cubic root of 7299471212 is about 1939.8305740019.

The spelling of 7299471212 in words is "seven billion, two hundred ninety-nine million, four hundred seventy-one thousand, two hundred twelve".