9074021 has 4 divisors (see below), whose sum is σ = 9898944. Its totient is φ = 8249100.

The previous prime is 9074003. The next prime is 9074027. The reversal of 9074021 is 1204709.

9074021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 1204709 = 11 ⋅109519.

It is a cyclic number.

It is not a de Polignac number, because 9074021 - 2⁶ = 9073957 is a prime.

It is a super-3 number, since 3×9074021³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9074027) 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, 412445 + ... + 412466.

It is an arithmetic number, because the mean of its divisors is an integer number (2474736).

Almost surely, 2^9074021 is an apocalyptic number.

It is an amenable number.

9074021 is a deficient number, since it is larger than the sum of its proper divisors (824923).

9074021 is a wasteful number, since it uses less digits than its factorization.

9074021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824922.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 9074021 is about 3012.3115708705. The cubic root of 9074021 is about 208.5770848666.

The spelling of 9074021 in words is "nine million, seventy-four thousand, twenty-one".