28549006 has 8 divisors (see below), whose sum is σ = 42900480. Its totient is φ = 14248848.

The previous prime is 28548977. The next prime is 28549013. The reversal of 28549006 is 60094582.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11406 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (5362560).

Almost surely, 2^28549006 is an apocalyptic number.

28549006 is a deficient number, since it is larger than the sum of its proper divisors (14351474).

28549006 is a wasteful number, since it uses less digits than its factorization.

28549006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 28549006 is about 5343.1269870741. The cubic root of 28549006 is about 305.6307149007.

The spelling of 28549006 in words is "twenty-eight million, five hundred forty-nine thousand, six".