428110898 has 8 divisors (see below), whose sum is σ = 679940892. Its totient is φ = 201463936.

The previous prime is 428110873. The next prime is 428110913. The reversal of 428110898 is 898011824.

It can be written as a sum of positive squares in 2 ways, for example, as 426959569 + 1151329 = 20663^2 + 1073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6295715 + ... + 6295782.

Almost surely, 2^428110898 is an apocalyptic number.

428110898 is a deficient number, since it is larger than the sum of its proper divisors (251829994).

428110898 is a wasteful number, since it uses less digits than its factorization.

428110898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12591516.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 428110898 is about 20690.8409205619. The cubic root of 428110898 is about 753.6772875706.

The spelling of 428110898 in words is "four hundred twenty-eight million, one hundred ten thousand, eight hundred ninety-eight".