28695952 has 10 divisors (see below), whose sum is σ = 55598438. Its totient is φ = 14347968.

The previous prime is 28695929. The next prime is 28695959. The reversal of 28695952 is 25959682.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28686736 + 9216 = 5356^2 + 96^2 .

It is a super-2 number, since 2×28695952² = 1646915322372608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28695959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896733 + ... + 896764.

Almost surely, 2^28695952 is an apocalyptic number.

It is an amenable number.

28695952 is a deficient number, since it is larger than the sum of its proper divisors (26902486).

28695952 is a wasteful number, since it uses less digits than its factorization.

28695952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793505 (or 1793499 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The square root of 28695952 is about 5356.8602744518. The cubic root of 28695952 is about 306.1541934381.

The spelling of 28695952 in words is "twenty-eight million, six hundred ninety-five thousand, nine hundred fifty-two".