28600802 has 4 divisors (see below), whose sum is σ = 42901206. Its totient is φ = 14300400.

The previous prime is 28600787. The next prime is 28600807. The reversal of 28600802 is 20800682.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17901361 + 10699441 = 4231^2 + 3271^2 .

It is not an unprimeable number, because it can be changed into a prime (28600807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7150199 + ... + 7150202.

Almost surely, 2^28600802 is an apocalyptic number.

28600802 is a deficient number, since it is larger than the sum of its proper divisors (14300404).

28600802 is a wasteful number, since it uses less digits than its factorization.

28600802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14300403.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 28600802 is about 5347.9717650713. The cubic root of 28600802 is about 305.8154368546.

The spelling of 28600802 in words is "twenty-eight million, six hundred thousand, eight hundred two".