28846045 has 16 divisors (see below), whose sum is σ = 35510400. Its totient is φ = 22486464.

The previous prime is 28846033. The next prime is 28846061. The reversal of 28846045 is 54064882.

It is a cyclic number.

It is not a de Polignac number, because 28846045 - 2⁷ = 28845917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28845995 and 28846013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52462 + ... + 53008.

It is an arithmetic number, because the mean of its divisors is an integer number (2219400).

Almost surely, 2^28846045 is an apocalyptic number.

It is an amenable number.

28846045 is a deficient number, since it is larger than the sum of its proper divisors (6664355).

28846045 is a wasteful number, since it uses less digits than its factorization.

28846045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 28846045 is about 5370.8514222607. The cubic root of 28846045 is about 306.6870411531.

The spelling of 28846045 in words is "twenty-eight million, eight hundred forty-six thousand, forty-five".