28446226574 has 8 divisors (see below), whose sum is σ = 42694138368. Its totient is φ = 14214847120.

The previous prime is 28446226573. The next prime is 28446226577. The reversal of 28446226574 is 47562264482.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28446226573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4128782 + ... + 4135665.

It is an arithmetic number, because the mean of its divisors is an integer number (5336767296).

Almost surely, 2^28446226574 is an apocalyptic number.

28446226574 is a deficient number, since it is larger than the sum of its proper divisors (14247911794).

28446226574 is a wasteful number, since it uses less digits than its factorization.

28446226574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8266170.

The product of its digits is 5160960, while the sum is 50.

The spelling of 28446226574 in words is "twenty-eight billion, four hundred forty-six million, two hundred twenty-six thousand, five hundred seventy-four".