9897038 has 8 divisors (see below), whose sum is σ = 15491088. Its totient is φ = 4733344.

The previous prime is 9897037. The next prime is 9897059. The reversal of 9897038 is 8307989.

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

It is a super-2 number, since 2×9897038² = 195902722346888, 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 9897038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9897037) 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, 107531 + ... + 107622.

It is an arithmetic number, because the mean of its divisors is an integer number (1936386).

Almost surely, 2^9897038 is an apocalyptic number.

9897038 is a deficient number, since it is larger than the sum of its proper divisors (5594050).

9897038 is a wasteful number, since it uses less digits than its factorization.

9897038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215178.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9897038 is about 3145.9558166001. The cubic root of 9897038 is about 214.7015003120.

The spelling of 9897038 in words is "nine million, eight hundred ninety-seven thousand, thirty-eight".