9042361 has 4 divisors (see below), whose sum is σ = 9088000. Its totient is φ = 8996724.

The previous prime is 9042353. The next prime is 9042391. The reversal of 9042361 is 1632409.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1632409 = 43 ⋅37963.

It is a cyclic number.

It is not a de Polignac number, because 9042361 - 2³ = 9042353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9042331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22521 + ... + 22918.

It is an arithmetic number, because the mean of its divisors is an integer number (2272000).

Almost surely, 2^9042361 is an apocalyptic number.

It is an amenable number.

9042361 is a deficient number, since it is larger than the sum of its proper divisors (45639).

9042361 is a wasteful number, since it uses less digits than its factorization.

9042361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45638.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 9042361 is about 3007.0518785016. The cubic root of 9042361 is about 208.3342213651.

The spelling of 9042361 in words is "nine million, forty-two thousand, three hundred sixty-one".