9699942 has 24 divisors (see below), whose sum is σ = 22567896. Its totient is φ = 2771328.

The previous prime is 9699941. The next prime is 9699953. The reversal of 9699942 is 2499969.

It is a junction number, because it is equal to n+sod(n) for n = 9699891 and 9699900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9699941) 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, 16203 + ... + 16790.

It is an arithmetic number, because the mean of its divisors is an integer number (940329).

Almost surely, 2^9699942 is an apocalyptic number.

9699942 is an abundant number, since it is smaller than the sum of its proper divisors (12867954).

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

9699942 is a wasteful number, since it uses less digits than its factorization.

9699942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33012 (or 33005 counting only the distinct ones).

The product of its digits is 314928, while the sum is 48.

The square root of 9699942 is about 3114.4729891267. The cubic root of 9699942 is about 213.2666984812.

The spelling of 9699942 in words is "nine million, six hundred ninety-nine thousand, nine hundred forty-two".