9212046072 has 16 divisors (see below), whose sum is σ = 23030115240. Its totient is φ = 3070682016.

The previous prime is 9212046031. The next prime is 9212046073. The reversal of 9212046072 is 2706402129.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9212046073) 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, 191917603 + ... + 191917650.

Almost surely, 2^9212046072 is an apocalyptic number.

It is an amenable number.

9212046072 is an abundant number, since it is smaller than the sum of its proper divisors (13818069168).

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

9212046072 is a wasteful number, since it uses less digits than its factorization.

9212046072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383835262 (or 383835258 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 9212046072 is about 95979.4044157391. The cubic root of 9212046072 is about 2096.2932396429.

The spelling of 9212046072 in words is "nine billion, two hundred twelve million, forty-six thousand, seventy-two".