11438608 has 40 divisors (see below), whose sum is σ = 23569920. Its totient is φ = 5362560.

The previous prime is 11438593. The next prime is 11438617. The reversal of 11438608 is 80683411.

It is a self number, because there is not a number n which added to its sum of digits gives 11438608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57966 + ... + 58162.

It is an arithmetic number, because the mean of its divisors is an integer number (589248).

Almost surely, 2^11438608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11438608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11784960).

11438608 is an abundant number, since it is smaller than the sum of its proper divisors (12131312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11438608 is a wasteful number, since it uses less digits than its factorization.

11438608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 11438608 is about 3382.1011220837. The cubic root of 11438608 is about 225.3154948551.

The spelling of 11438608 in words is "eleven million, four hundred thirty-eight thousand, six hundred eight".