9113742 has 64 divisors (see below), whose sum is σ = 22521600. Its totient is φ = 2708640.

The previous prime is 9113737. The next prime is 9113759. The reversal of 9113742 is 2473119.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39684 + ... + 39912.

It is an arithmetic number, because the mean of its divisors is an integer number (351900).

Almost surely, 2^9113742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9113742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11260800).

9113742 is an abundant number, since it is smaller than the sum of its proper divisors (13407858).

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

9113742 is a wasteful number, since it uses less digits than its factorization.

9113742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 312 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 9113742 is about 3018.8974808695. The cubic root of 9113742 is about 208.8809865520.

The spelling of 9113742 in words is "nine million, one hundred thirteen thousand, seven hundred forty-two".