28874948282 has 8 divisors (see below), whose sum is σ = 45195571296. Its totient is φ = 13809757852.

The previous prime is 28874948231. The next prime is 28874948287. The reversal of 28874948282 is 28284947882.

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

It is not an unprimeable number, because it can be changed into a prime (28874948287) 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, 313858088 + ... + 313858179.

It is an arithmetic number, because the mean of its divisors is an integer number (5649446412).

Almost surely, 2^28874948282 is an apocalyptic number.

28874948282 is a deficient number, since it is larger than the sum of its proper divisors (16320623014).

28874948282 is a wasteful number, since it uses less digits than its factorization.

28874948282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627716292.

The product of its digits is 33030144, while the sum is 62.

The spelling of 28874948282 in words is "twenty-eight billion, eight hundred seventy-four million, nine hundred forty-eight thousand, two hundred eighty-two".