11417928 has 32 divisors (see below), whose sum is σ = 28641600. Its totient is φ = 3793088.

The previous prime is 11417921. The next prime is 11417929. The reversal of 11417928 is 82971411.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11417921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (895050).

Almost surely, 2^11417928 is an apocalyptic number.

It is an amenable number.

11417928 is an abundant number, since it is smaller than the sum of its proper divisors (17223672).

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

11417928 is a wasteful number, since it uses less digits than its factorization.

11417928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621 (or 1617 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The square root of 11417928 is about 3379.0424679190. The cubic root of 11417928 is about 225.1796293937.

The spelling of 11417928 in words is "eleven million, four hundred seventeen thousand, nine hundred twenty-eight".