11708428 has 12 divisors (see below), whose sum is σ = 21043792. Its totient is φ = 5695920.

The previous prime is 11708419. The next prime is 11708429. The reversal of 11708428 is 82480711.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11708428.

It is not an unprimeable number, because it can be changed into a prime (11708429) 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, 39408 + ... + 39703.

Almost surely, 2^11708428 is an apocalyptic number.

It is an amenable number.

11708428 is a deficient number, since it is larger than the sum of its proper divisors (9335364).

11708428 is a wasteful number, since it uses less digits than its factorization.

11708428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79152 (or 79150 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 11708428 is about 3421.7580276811. The cubic root of 11708428 is about 227.0733653809.

The spelling of 11708428 in words is "eleven million, seven hundred eight thousand, four hundred twenty-eight".