28646102 has 8 divisors (see below), whose sum is σ = 43082496. Its totient is φ = 14285272.

The previous prime is 28646099. The next prime is 28646119. The reversal of 28646102 is 20164682.

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, 17933 + ... + 19464.

It is an arithmetic number, because the mean of its divisors is an integer number (5385312).

Almost surely, 2^28646102 is an apocalyptic number.

28646102 is a deficient number, since it is larger than the sum of its proper divisors (14436394).

28646102 is a wasteful number, since it uses less digits than its factorization.

28646102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37782.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 28646102 is about 5352.2053398576. The cubic root of 28646102 is about 305.9768091557.

The spelling of 28646102 in words is "twenty-eight million, six hundred forty-six thousand, one hundred two".