9934542 has 16 divisors (see below), whose sum is σ = 22076880. Its totient is φ = 3311496.

The previous prime is 9934499. The next prime is 9934543. The reversal of 9934542 is 2454399.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9934497 and 9934506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9934543) 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, 91933 + ... + 92040.

It is an arithmetic number, because the mean of its divisors is an integer number (1379805).

Almost surely, 2^9934542 is an apocalyptic number.

9934542 is an abundant number, since it is smaller than the sum of its proper divisors (12142338).

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

9934542 is a wasteful number, since it uses less digits than its factorization.

9934542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183984 (or 183978 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 9934542 is about 3151.9108489930. The cubic root of 9934542 is about 214.9723562800.

The spelling of 9934542 in words is "nine million, nine hundred thirty-four thousand, five hundred forty-two".