9045406 has 8 divisors (see below), whose sum is σ = 14282280. Its totient is φ = 4284648.

The previous prime is 9045391. The next prime is 9045409. The reversal of 9045406 is 6045409.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045409) 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, 118981 + ... + 119056.

It is an arithmetic number, because the mean of its divisors is an integer number (1785285).

Almost surely, 2^9045406 is an apocalyptic number.

9045406 is a deficient number, since it is larger than the sum of its proper divisors (5236874).

9045406 is a wasteful number, since it uses less digits than its factorization.

9045406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238058.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 9045406 is about 3007.5581457388. The cubic root of 9045406 is about 208.3576041412.

The spelling of 9045406 in words is "nine million, forty-five thousand, four hundred six".