28084038574 has 8 divisors (see below), whose sum is σ = 42457759488. Its totient is φ = 13931452080.

The previous prime is 28084038547. The next prime is 28084038581. The reversal of 28084038574 is 47583048082.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55283287 + ... + 55283794.

It is an arithmetic number, because the mean of its divisors is an integer number (5307219936).

Almost surely, 2^28084038574 is an apocalyptic number.

28084038574 is a deficient number, since it is larger than the sum of its proper divisors (14373720914).

28084038574 is a wasteful number, since it uses less digits than its factorization.

28084038574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110567210.

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 28084038574 in words is "twenty-eight billion, eighty-four million, thirty-eight thousand, five hundred seventy-four".