11607428 has 24 divisors (see below), whose sum is σ = 23783424. Its totient is φ = 4852800.

The previous prime is 11607403. The next prime is 11607439. The reversal of 11607428 is 82470611.

It is a self number, because there is not a number n which added to its sum of digits gives 11607428.

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, 3908 + ... + 6203.

It is an arithmetic number, because the mean of its divisors is an integer number (990976).

Almost surely, 2^11607428 is an apocalyptic number.

It is an amenable number.

11607428 is an abundant number, since it is smaller than the sum of its proper divisors (12175996).

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

11607428 is a wasteful number, since it uses less digits than its factorization.

11607428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163 (or 10161 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11607428 is about 3406.9675666199. The cubic root of 11607428 is about 226.4185472201.

The spelling of 11607428 in words is "eleven million, six hundred seven thousand, four hundred twenty-eight".