11045906 has 8 divisors (see below), whose sum is σ = 17016780. Its totient is φ = 5373648.

The previous prime is 11045891. The next prime is 11045917. The reversal of 11045906 is 60954011.

It can be written as a sum of positive squares in 2 ways, for example, as 10297681 + 748225 = 3209^2 + 865^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74561 + ... + 74708.

Almost surely, 2^11045906 is an apocalyptic number.

11045906 is a deficient number, since it is larger than the sum of its proper divisors (5970874).

11045906 is a wasteful number, since it uses less digits than its factorization.

11045906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149308.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11045906 is about 3323.5381748973. The cubic root of 11045906 is about 222.7069555306.

Adding to 11045906 its reverse (60954011), we get a palindrome (71999917).

The spelling of 11045906 in words is "eleven million, forty-five thousand, nine hundred six".