28652036 has 24 divisors (see below), whose sum is σ = 58033920. Its totient is φ = 12123072.

The previous prime is 28652033. The next prime is 28652051. The reversal of 28652036 is 63025682.

It is a junction number, because it is equal to n+sod(n) for n = 28651993 and 28652011.

It is not an unprimeable number, because it can be changed into a prime (28652033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4265 + ... + 8688.

It is an arithmetic number, because the mean of its divisors is an integer number (2418080).

Almost surely, 2^28652036 is an apocalyptic number.

It is an amenable number.

28652036 is an abundant number, since it is smaller than the sum of its proper divisors (29381884).

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

28652036 is a wasteful number, since it uses less digits than its factorization.

28652036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13043 (or 13041 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 28652036 is about 5352.7596620809. The cubic root of 28652036 is about 305.9979352531.

The spelling of 28652036 in words is "twenty-eight million, six hundred fifty-two thousand, thirty-six".