9029981 has 8 divisors (see below), whose sum is σ = 9245664. Its totient is φ = 8816080.

The previous prime is 9029971. The next prime is 9030001. The reversal of 9029981 is 1899209.

9029981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9029981 - 2¹⁴ = 9013597 is a prime.

It is a super-2 number, since 2×9029981² = 163081113720722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9029971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18146 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (1155708).

Almost surely, 2^9029981 is an apocalyptic number.

It is an amenable number.

9029981 is a deficient number, since it is larger than the sum of its proper divisors (215683).

9029981 is a wasteful number, since it uses less digits than its factorization.

9029981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 9029981 is about 3004.9926788596. The cubic root of 9029981 is about 208.2391003520.

The spelling of 9029981 in words is "nine million, twenty-nine thousand, nine hundred eighty-one".