28461662 has 8 divisors (see below), whose sum is σ = 42716136. Its totient is φ = 14222952.

The previous prime is 28461637. The next prime is 28461691. The reversal of 28461662 is 26616482.

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, 3068 + ... + 8144.

It is an arithmetic number, because the mean of its divisors is an integer number (5339517).

Almost surely, 2^28461662 is an apocalyptic number.

28461662 is a deficient number, since it is larger than the sum of its proper divisors (14254474).

28461662 is a wasteful number, since it uses less digits than its factorization.

28461662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882.

The product of its digits is 27648, while the sum is 35.

The square root of 28461662 is about 5334.9472349781. The cubic root of 28461662 is about 305.3187101154.

The spelling of 28461662 in words is "twenty-eight million, four hundred sixty-one thousand, six hundred sixty-two".