280984102 has 16 divisors (see below), whose sum is σ = 492890112. Its totient is φ = 117621000.

The previous prime is 280984097. The next prime is 280984129. The reversal of 280984102 is 201489082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232774 + ... + 233977.

It is an arithmetic number, because the mean of its divisors is an integer number (30805632).

Almost surely, 2^280984102 is an apocalyptic number.

280984102 is a deficient number, since it is larger than the sum of its proper divisors (211906010).

280984102 is a wasteful number, since it uses less digits than its factorization.

280984102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466803.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 280984102 is about 16762.5804099488. The cubic root of 280984102 is about 654.9788094071.

The spelling of 280984102 in words is "two hundred eighty million, nine hundred eighty-four thousand, one hundred two".