28024754 has 8 divisors (see below), whose sum is σ = 42197760. Its totient is φ = 13958836.

The previous prime is 28024751. The next prime is 28024813. The reversal of 28024754 is 45742082.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 28024754.

It is not an unprimeable number, because it can be changed into a prime (28024751) 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, 26114 + ... + 27165.

It is an arithmetic number, because the mean of its divisors is an integer number (5274720).

Almost surely, 2^28024754 is an apocalyptic number.

28024754 is a deficient number, since it is larger than the sum of its proper divisors (14173006).

28024754 is a wasteful number, since it uses less digits than its factorization.

28024754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53544.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 28024754 is about 5293.8411385307. The cubic root of 28024754 is about 303.7483562150.

The spelling of 28024754 in words is "twenty-eight million, twenty-four thousand, seven hundred fifty-four".