28794374 has 8 divisors (see below), whose sum is σ = 49361808. Its totient is φ = 12340440.

The previous prime is 28794349. The next prime is 28794383. The reversal of 28794374 is 47349782.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028357 + ... + 1028384.

It is an arithmetic number, because the mean of its divisors is an integer number (6170226).

Almost surely, 2^28794374 is an apocalyptic number.

28794374 is a deficient number, since it is larger than the sum of its proper divisors (20567434).

28794374 is a wasteful number, since it uses less digits than its factorization.

28794374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056750.

The product of its digits is 338688, while the sum is 44.

The square root of 28794374 is about 5366.0389487964. The cubic root of 28794374 is about 306.5038121351.

The spelling of 28794374 in words is "twenty-eight million, seven hundred ninety-four thousand, three hundred seventy-four".