28982455790 has 32 divisors (see below), whose sum is σ = 54977058720. Its totient is φ = 10970239104.

The previous prime is 28982455769. The next prime is 28982455807. The reversal of 28982455790 is 9755428982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79664 + ... + 253596.

It is an arithmetic number, because the mean of its divisors is an integer number (1718033085).

Almost surely, 2^28982455790 is an apocalyptic number.

28982455790 is a deficient number, since it is larger than the sum of its proper divisors (25994602930).

28982455790 is a wasteful number, since it uses less digits than its factorization.

28982455790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174836.

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 28982455790 in words is "twenty-eight billion, nine hundred eighty-two million, four hundred fifty-five thousand, seven hundred ninety".