16428748 has 12 divisors (see below), whose sum is σ = 32857552. Its totient is φ = 7040880.

The previous prime is 16428743. The next prime is 16428751. The reversal of 16428748 is 84782461.

16428748 is an admirable number.

It is a hoax number, since the sum of its digits (40) 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 16428748.

It is not an unprimeable number, because it can be changed into a prime (16428743) 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, 293343 + ... + 293398.

Almost surely, 2^16428748 is an apocalyptic number.

It is an amenable number.

16428748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16428748 is a wasteful number, since it uses less digits than its factorization.

16428748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586752 (or 586750 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 16428748 is about 4053.2391984683. The cubic root of 16428748 is about 254.2151854104.

The spelling of 16428748 in words is "sixteen million, four hundred twenty-eight thousand, seven hundred forty-eight".