11452906 has 8 divisors (see below), whose sum is σ = 17643780. Its totient is φ = 5571648.

The previous prime is 11452891. The next prime is 11452907. The reversal of 11452906 is 60925411.

It can be written as a sum of positive squares in 2 ways, for example, as 9247681 + 2205225 = 3041^2 + 1485^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11452907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77311 + ... + 77458.

Almost surely, 2^11452906 is an apocalyptic number.

11452906 is a deficient number, since it is larger than the sum of its proper divisors (6190874).

11452906 is a wasteful number, since it uses less digits than its factorization.

11452906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154808.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 11452906 is about 3384.2142367173. The cubic root of 11452906 is about 225.4093355154.

The spelling of 11452906 in words is "eleven million, four hundred fifty-two thousand, nine hundred six".