28874762 has 8 divisors (see below), whose sum is σ = 49499616. Its totient is φ = 12374892.

The previous prime is 28874761. The next prime is 28874803. The reversal of 28874762 is 26747882.

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 (28874761) 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, 1031228 + ... + 1031255.

It is an arithmetic number, because the mean of its divisors is an integer number (6187452).

Almost surely, 2^28874762 is an apocalyptic number.

28874762 is a deficient number, since it is larger than the sum of its proper divisors (20624854).

28874762 is a wasteful number, since it uses less digits than its factorization.

28874762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062492.

The product of its digits is 301056, while the sum is 44.

The square root of 28874762 is about 5373.5241694813. The cubic root of 28874762 is about 306.7887790840.

The spelling of 28874762 in words is "twenty-eight million, eight hundred seventy-four thousand, seven hundred sixty-two".