9698142 has 16 divisors (see below), whose sum is σ = 19480320. Its totient is φ = 3218712.

The previous prime is 9698141. The next prime is 9698149. The reversal of 9698142 is 2418969.

It is a self number, because there is not a number n which added to its sum of digits gives 9698142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9698141) 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, 1948 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (1217520).

Almost surely, 2^9698142 is an apocalyptic number.

9698142 is an abundant number, since it is smaller than the sum of its proper divisors (9782178).

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

9698142 is a wasteful number, since it uses less digits than its factorization.

9698142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007.

The product of its digits is 31104, while the sum is 39.

The square root of 9698142 is about 3114.1840022709. The cubic root of 9698142 is about 213.2535058317.

The spelling of 9698142 in words is "nine million, six hundred ninety-eight thousand, one hundred forty-two".