28326652 has 6 divisors (see below), whose sum is σ = 49571648. Its totient is φ = 14163324.

The previous prime is 28326647. The next prime is 28326691. The reversal of 28326652 is 25662382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3540828 + ... + 3540835.

Almost surely, 2^28326652 is an apocalyptic number.

It is an amenable number.

28326652 is a deficient number, since it is larger than the sum of its proper divisors (21244996).

28326652 is a wasteful number, since it uses less digits than its factorization.

28326652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081667 (or 7081665 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 28326652 is about 5322.2788352359. The cubic root of 28326652 is about 304.8351774511.

The spelling of 28326652 in words is "twenty-eight million, three hundred twenty-six thousand, six hundred fifty-two".