9242407 has 4 divisors (see below), whose sum is σ = 9786096. Its totient is φ = 8698720.

The previous prime is 9242399. The next prime is 9242413. The reversal of 9242407 is 7042429.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7042429 = 131 ⋅53759.

It is a cyclic number.

It is not a de Polignac number, because 9242407 - 2³ = 9242399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9242477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271819 + ... + 271852.

It is an arithmetic number, because the mean of its divisors is an integer number (2446524).

Almost surely, 2^9242407 is an apocalyptic number.

9242407 is a deficient number, since it is larger than the sum of its proper divisors (543689).

9242407 is a wasteful number, since it uses less digits than its factorization.

9242407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543688.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 9242407 is about 3040.1327273657. The cubic root of 9242407 is about 209.8593691856.

The spelling of 9242407 in words is "nine million, two hundred forty-two thousand, four hundred seven".