28847054 has 16 divisors (see below), whose sum is σ = 47120400. Its totient is φ = 13192704.

The previous prime is 28847053. The next prime is 28847059. The reversal of 28847054 is 45074882.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 28846999 and 28847017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28847053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11987 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (2945025).

Almost surely, 2^28847054 is an apocalyptic number.

28847054 is a deficient number, since it is larger than the sum of its proper divisors (18273346).

28847054 is a wasteful number, since it uses less digits than its factorization.

28847054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26227.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 28847054 is about 5370.9453544046. The cubic root of 28847054 is about 306.6906169595.

The spelling of 28847054 in words is "twenty-eight million, eight hundred forty-seven thousand, fifty-four".