9049129 has 4 divisors (see below), whose sum is σ = 9059076. Its totient is φ = 9039184.

The previous prime is 9049121. The next prime is 9049133. The reversal of 9049129 is 9219409.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 725904 + 8323225 = 852^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 9049129 - 2³ = 9049121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9049094 and 9049103.

It is not an unprimeable number, because it can be changed into a prime (9049121) 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, 3454 + ... + 5479.

It is an arithmetic number, because the mean of its divisors is an integer number (2264769).

Almost surely, 2^9049129 is an apocalyptic number.

It is an amenable number.

9049129 is a deficient number, since it is larger than the sum of its proper divisors (9947).

9049129 is a wasteful number, since it uses less digits than its factorization.

9049129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9946.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 9049129 is about 3008.1770227166. The cubic root of 9049129 is about 208.3861861993.

The spelling of 9049129 in words is "nine million, forty-nine thousand, one hundred twenty-nine".