28826484 has 24 divisors (see below), whose sum is σ = 67619328. Its totient is φ = 9557760.

The previous prime is 28826449. The next prime is 28826489. The reversal of 28826484 is 48462882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28826489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3997 + ... + 8580.

It is an arithmetic number, because the mean of its divisors is an integer number (2817472).

Almost surely, 2^28826484 is an apocalyptic number.

It is an amenable number.

28826484 is an abundant number, since it is smaller than the sum of its proper divisors (38792844).

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

28826484 is a wasteful number, since it uses less digits than its factorization.

28826484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12775 (or 12773 counting only the distinct ones).

The product of its digits is 196608, while the sum is 42.

The square root of 28826484 is about 5369.0300800051. The cubic root of 28826484 is about 306.6177022223.

The spelling of 28826484 in words is "twenty-eight million, eight hundred twenty-six thousand, four hundred eighty-four".