9041121 has 12 divisors (see below), whose sum is σ = 13141648. Its totient is φ = 5989464.

The previous prime is 9041083. The next prime is 9041129. The reversal of 9041121 is 1211409.

9041121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9041121 - 2¹³ = 9032929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9041094 and 9041103.

It is not an unprimeable number, because it can be changed into a prime (9041129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1615 + ... + 4548.

Almost surely, 2^9041121 is an apocalyptic number.

It is an amenable number.

9041121 is a deficient number, since it is larger than the sum of its proper divisors (4100527).

9041121 is a wasteful number, since it uses less digits than its factorization.

9041121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 9041121 is about 3006.8456894227. The cubic root of 9041121 is about 208.3246978109.

It can be divided in two parts, 904 and 1121, that added together give a square (2025 = 45²).

The spelling of 9041121 in words is "nine million, forty-one thousand, one hundred twenty-one".