9898029 has 12 divisors (see below), whose sum is σ = 15138396. Its totient is φ = 6210432.

The previous prime is 9898003. The next prime is 9898081. The reversal of 9898029 is 9208989.

It can be written as a sum of positive squares in 2 ways, for example, as 6200100 + 3697929 = 2490^2 + 1923^2 .

It is not a de Polignac number, because 9898029 - 2¹¹ = 9895981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9891029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32194 + ... + 32499.

It is an arithmetic number, because the mean of its divisors is an integer number (1261533).

Almost surely, 2^9898029 is an apocalyptic number.

It is an amenable number.

9898029 is a deficient number, since it is larger than the sum of its proper divisors (5240367).

9898029 is a wasteful number, since it uses less digits than its factorization.

9898029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64716 (or 64713 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 9898029 is about 3146.1133164589. The cubic root of 9898029 is about 214.7086661625.

The spelling of 9898029 in words is "nine million, eight hundred ninety-eight thousand, twenty-nine".