28674741 has 8 divisors (see below), whose sum is σ = 39266464. Its totient is φ = 18599760.

The previous prime is 28674719. The next prime is 28674769. The reversal of 28674741 is 14747682.

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

It is not a de Polignac number, because 28674741 - 2⁶ = 28674677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28674741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28674791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129055 + ... + 129276.

It is an arithmetic number, because the mean of its divisors is an integer number (4908308).

Almost surely, 2^28674741 is an apocalyptic number.

It is an amenable number.

28674741 is a deficient number, since it is larger than the sum of its proper divisors (10591723).

28674741 is a wasteful number, since it uses less digits than its factorization.

28674741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258371.

The product of its digits is 75264, while the sum is 39.

The square root of 28674741 is about 5354.8801107028. The cubic root of 28674741 is about 306.0787421775.

The spelling of 28674741 in words is "twenty-eight million, six hundred seventy-four thousand, seven hundred forty-one".