28714314446 has 8 divisors (see below), whose sum is σ = 44556694920. Its totient is φ = 13862082808.

The previous prime is 28714314407. The next prime is 28714314469. The reversal of 28714314446 is 64441341782.

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

It is a junction number, because it is equal to n+sod(n) for n = 28714314397 and 28714314406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247537136 + ... + 247537251.

It is an arithmetic number, because the mean of its divisors is an integer number (5569586865).

Almost surely, 2^28714314446 is an apocalyptic number.

28714314446 is a deficient number, since it is larger than the sum of its proper divisors (15842380474).

28714314446 is a wasteful number, since it uses less digits than its factorization.

28714314446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495074418.

The product of its digits is 516096, while the sum is 44.

The spelling of 28714314446 in words is "twenty-eight billion, seven hundred fourteen million, three hundred fourteen thousand, four hundred forty-six".