9135742 has 24 divisors (see below), whose sum is σ = 17217648. Its totient is φ = 3558720.

The previous prime is 9135703. The next prime is 9135757. The reversal of 9135742 is 2475319.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1003 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (717402).

Almost surely, 2^9135742 is an apocalyptic number.

9135742 is a deficient number, since it is larger than the sum of its proper divisors (8081906).

9135742 is a wasteful number, since it uses less digits than its factorization.

9135742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424 (or 5413 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 9135742 is about 3022.5389989213. The cubic root of 9135742 is about 209.0489266802.

The spelling of 9135742 in words is "nine million, one hundred thirty-five thousand, seven hundred forty-two".