28419696 has 30 divisors (see below), whose sum is σ = 79536080. Its totient is φ = 9473184.

The previous prime is 28419661. The next prime is 28419701. The reversal of 28419696 is 69691482.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98536 + ... + 98823.

Almost surely, 2^28419696 is an apocalyptic number.

It is an amenable number.

28419696 is an abundant number, since it is smaller than the sum of its proper divisors (51116384).

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

28419696 is a wasteful number, since it uses less digits than its factorization.

28419696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197373 (or 197364 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 28419696 is about 5331.0126617745. The cubic root of 28419696 is about 305.1685747317.

The spelling of 28419696 in words is "twenty-eight million, four hundred nineteen thousand, six hundred ninety-six".