9956342 has 16 divisors (see below), whose sum is σ = 17150400. Its totient is φ = 4287240.

The previous prime is 9956333. The next prime is 9956347. The reversal of 9956342 is 2436599.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 9956296 and 9956305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9956347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11492 + ... + 12327.

It is an arithmetic number, because the mean of its divisors is an integer number (1071900).

Almost surely, 2^9956342 is an apocalyptic number.

9956342 is a deficient number, since it is larger than the sum of its proper divisors (7194058).

9956342 is a wasteful number, since it uses less digits than its factorization.

9956342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23851.

The product of its digits is 58320, while the sum is 38.

The square root of 9956342 is about 3155.3671735632. The cubic root of 9956342 is about 215.1294839279.

It can be divided in two parts, 995 and 6342, that added together give a palindrome (7337).

The spelling of 9956342 in words is "nine million, nine hundred fifty-six thousand, three hundred forty-two".