28054246 has 8 divisors (see below), whose sum is σ = 45906984. Its totient is φ = 12751920.

The previous prime is 28054211. The next prime is 28054259. The reversal of 28054246 is 64245082.

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

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, 637575 + ... + 637618.

It is an arithmetic number, because the mean of its divisors is an integer number (5738373).

Almost surely, 2^28054246 is an apocalyptic number.

28054246 is a deficient number, since it is larger than the sum of its proper divisors (17852738).

28054246 is a wasteful number, since it uses less digits than its factorization.

28054246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275206.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 28054246 is about 5296.6259071224. The cubic root of 28054246 is about 303.8548692639.

The spelling of 28054246 in words is "twenty-eight million, fifty-four thousand, two hundred forty-six".