28488094 has 8 divisors (see below), whose sum is σ = 42756120. Its totient is φ = 14236056.

The previous prime is 28488067. The next prime is 28488127. The reversal of 28488094 is 49088482.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28488094.

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, 2712 + ... + 8020.

It is an arithmetic number, because the mean of its divisors is an integer number (5344515).

Almost surely, 2^28488094 is an apocalyptic number.

28488094 is a deficient number, since it is larger than the sum of its proper divisors (14268026).

28488094 is a wasteful number, since it uses less digits than its factorization.

28488094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 28488094 is about 5337.4239104647. The cubic root of 28488094 is about 305.4131961320.

The spelling of 28488094 in words is "twenty-eight million, four hundred eighty-eight thousand, ninety-four".