214828298 has 4 divisors (see below), whose sum is σ = 322242450. Its totient is φ = 107414148.

The previous prime is 214828291. The next prime is 214828309. The reversal of 214828298 is 892828412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189255049 + 25573249 = 13757^2 + 5057^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214828291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53707073 + ... + 53707076.

Almost surely, 2^214828298 is an apocalyptic number.

214828298 is a deficient number, since it is larger than the sum of its proper divisors (107414152).

214828298 is a wasteful number, since it uses less digits than its factorization.

214828298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107414151.

The product of its digits is 147456, while the sum is 44.

The square root of 214828298 is about 14657.0221395753. The cubic root of 214828298 is about 598.9131230939.

The spelling of 214828298 in words is "two hundred fourteen million, eight hundred twenty-eight thousand, two hundred ninety-eight".