729079212 has 12 divisors (see below), whose sum is σ = 1701184856. Its totient is φ = 243026400.

The previous prime is 729079199. The next prime is 729079223. The reversal of 729079212 is 212970927.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30378289 + ... + 30378312.

Almost surely, 2^729079212 is an apocalyptic number.

It is an amenable number.

729079212 is an abundant number, since it is smaller than the sum of its proper divisors (972105644).

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

729079212 is a wasteful number, since it uses less digits than its factorization.

729079212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60756608 (or 60756606 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 729079212 is about 27001.4668490436. The cubic root of 729079212 is about 900.0325963503.

The spelling of 729079212 in words is "seven hundred twenty-nine million, seventy-nine thousand, two hundred twelve".