28058102 has 8 divisors (see below), whose sum is σ = 43066056. Its totient is φ = 13702752.

The previous prime is 28058087. The next prime is 28058113. The reversal of 28058102 is 20185082.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 163043 + ... + 163214.

It is an arithmetic number, because the mean of its divisors is an integer number (5383257).

Almost surely, 2^28058102 is an apocalyptic number.

28058102 is a deficient number, since it is larger than the sum of its proper divisors (15007954).

28058102 is a wasteful number, since it uses less digits than its factorization.

28058102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326302.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 28058102 is about 5296.9898999337. The cubic root of 28058102 is about 303.8687900408.

The spelling of 28058102 in words is "twenty-eight million, fifty-eight thousand, one hundred two".