9894342 has 16 divisors (see below), whose sum is σ = 19840752. Its totient is φ = 3289440.

The previous prime is 9894337. The next prime is 9894377. The reversal of 9894342 is 2434989.

It is a super-2 number, since 2×9894342² = 195796007225928, 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 9894342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (1240047).

Almost surely, 2^9894342 is an apocalyptic number.

9894342 is an abundant number, since it is smaller than the sum of its proper divisors (9946410).

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

9894342 is a wasteful number, since it uses less digits than its factorization.

9894342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343.

The product of its digits is 62208, while the sum is 39.

The square root of 9894342 is about 3145.5273007876. The cubic root of 9894342 is about 214.6820033065.

The spelling of 9894342 in words is "nine million, eight hundred ninety-four thousand, three hundred forty-two".