9049439 has 8 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 7729560.

The previous prime is 9049433. The next prime is 9049441. The reversal of 9049439 is 9349409.

9049439 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9049439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9049433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44 + ... + 4254.

It is an arithmetic number, because the mean of its divisors is an integer number (1297296).

Almost surely, 2^9049439 is an apocalyptic number.

9049439 is a deficient number, since it is larger than the sum of its proper divisors (1328929).

9049439 is a wasteful number, since it uses less digits than its factorization.

9049439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9049439 is about 3008.2285484983. The cubic root of 9049439 is about 208.3885657646.

The spelling of 9049439 in words is "nine million, forty-nine thousand, four hundred thirty-nine".