11407928 has 16 divisors (see below), whose sum is σ = 24445680. Its totient is φ = 4889088.

The previous prime is 11407927. The next prime is 11407939. The reversal of 11407928 is 82970411.

It is a junction number, because it is equal to n+sod(n) for n = 11407894 and 11407903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11407927) 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, 101801 + ... + 101912.

It is an arithmetic number, because the mean of its divisors is an integer number (1527855).

Almost surely, 2^11407928 is an apocalyptic number.

It is an amenable number.

11407928 is an abundant number, since it is smaller than the sum of its proper divisors (13037752).

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

11407928 is a wasteful number, since it uses less digits than its factorization.

11407928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203726 (or 203722 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 11407928 is about 3377.5624346561. The cubic root of 11407928 is about 225.1138715784.

The spelling of 11407928 in words is "eleven million, four hundred seven thousand, nine hundred twenty-eight".