28845602 has 8 divisors (see below), whose sum is σ = 43294800. Its totient is φ = 14414004.

The previous prime is 28845601. The next prime is 28845613. The reversal of 28845602 is 20654882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (28845601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049 + ... + 7667.

It is an arithmetic number, because the mean of its divisors is an integer number (5411850).

Almost surely, 2^28845602 is an apocalyptic number.

28845602 is a deficient number, since it is larger than the sum of its proper divisors (14449198).

28845602 is a wasteful number, since it uses less digits than its factorization.

28845602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 28845602 is about 5370.8101809690. The cubic root of 28845602 is about 306.6854711741.

It can be divided in two parts, 288 and 45602, that multiplied together give a square (13133376 = 3624²).

The spelling of 28845602 in words is "twenty-eight million, eight hundred forty-five thousand, six hundred two".