9929012 has 6 divisors (see below), whose sum is σ = 17375778. Its totient is φ = 4964504.

The previous prime is 9929009. The next prime is 9929047. The reversal of 9929012 is 2109299.

It can be written as a sum of positive squares in only one way, i.e., 6739216 + 3189796 = 2596^2 + 1786^2 .

It is a super-2 number, since 2×9929012² = 197170558592288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9929012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1241123 + ... + 1241130.

It is an arithmetic number, because the mean of its divisors is an integer number (2895963).

Almost surely, 2^9929012 is an apocalyptic number.

It is an amenable number.

9929012 is a deficient number, since it is larger than the sum of its proper divisors (7446766).

9929012 is a wasteful number, since it uses less digits than its factorization.

9929012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482257 (or 2482255 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9929012 is about 3151.0334812566. The cubic root of 9929012 is about 214.9324612089.

The spelling of 9929012 in words is "nine million, nine hundred twenty-nine thousand, twelve".