9493742 has 8 divisors (see below), whose sum is σ = 14284632. Its totient is φ = 4732200.

The previous prime is 9493741. The next prime is 9493747. The reversal of 9493742 is 2473949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9493742² = 180262274325128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9493696 and 9493705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9493741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6509 + ... + 7832.

It is an arithmetic number, because the mean of its divisors is an integer number (1785579).

Almost surely, 2^9493742 is an apocalyptic number.

9493742 is a deficient number, since it is larger than the sum of its proper divisors (4790890).

9493742 is a wasteful number, since it uses less digits than its factorization.

9493742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14674.

The product of its digits is 54432, while the sum is 38.

The square root of 9493742 is about 3081.1916525916. The cubic root of 9493742 is about 211.7446641133.

The spelling of 9493742 in words is "nine million, four hundred ninety-three thousand, seven hundred forty-two".