28495694 has 4 divisors (see below), whose sum is σ = 42743544. Its totient is φ = 14247846.

The previous prime is 28495693. The next prime is 28495699. The reversal of 28495694 is 49659482.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28495693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123922 + ... + 7123925.

It is an arithmetic number, because the mean of its divisors is an integer number (10685886).

Almost surely, 2^28495694 is an apocalyptic number.

28495694 is a deficient number, since it is larger than the sum of its proper divisors (14247850).

28495694 is a wasteful number, since it uses less digits than its factorization.

28495694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14247849.

The product of its digits is 622080, while the sum is 47.

The square root of 28495694 is about 5338.1358169309. The cubic root of 28495694 is about 305.4403529028.

The spelling of 28495694 in words is "twenty-eight million, four hundred ninety-five thousand, six hundred ninety-four".