28092041 has 8 divisors (see below), whose sum is σ = 30378240. Its totient is φ = 25876288.

The previous prime is 28092037. The next prime is 28092091. The reversal of 28092041 is 14029082.

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

It is a cyclic number.

It is not a de Polignac number, because 28092041 - 2² = 28092037 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 28092041.

It is not an unprimeable number, because it can be changed into a prime (28092091) 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, 16781 + ... + 18378.

It is an arithmetic number, because the mean of its divisors is an integer number (3797280).

Almost surely, 2^28092041 is an apocalyptic number.

It is an amenable number.

28092041 is a deficient number, since it is larger than the sum of its proper divisors (2286199).

28092041 is a wasteful number, since it uses less digits than its factorization.

28092041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35223.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 28092041 is about 5300.1925436724. The cubic root of 28092041 is about 303.9912602808.

The spelling of 28092041 in words is "twenty-eight million, ninety-two thousand, forty-one".