216900498 has 16 divisors (see below), whose sum is σ = 433950336. Its totient is φ = 72275280.

The previous prime is 216900491. The next prime is 216900503. The reversal of 216900498 is 894009612.

It is not an unprimeable number, because it can be changed into a prime (216900491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23815 + ... + 31637.

It is an arithmetic number, because the mean of its divisors is an integer number (27121896).

Almost surely, 2^216900498 is an apocalyptic number.

216900498 is an abundant number, since it is smaller than the sum of its proper divisors (217049838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216900498 is a wasteful number, since it uses less digits than its factorization.

216900498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 216900498 is about 14727.5421574681. The cubic root of 216900498 is about 600.8326384320.

The spelling of 216900498 in words is "two hundred sixteen million, nine hundred thousand, four hundred ninety-eight".