4169898 has 12 divisors (see below), whose sum is σ = 9034818. Its totient is φ = 1389960.

The previous prime is 4169849. The next prime is 4169909. The reversal of 4169898 is 8989614.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 471969 = 1923^2 + 687^2 .

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115813 + ... + 115848.

Almost surely, 2^4169898 is an apocalyptic number.

4169898 is an abundant number, since it is smaller than the sum of its proper divisors (4864920).

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

4169898 is a wasteful number, since it uses less digits than its factorization.

4169898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231669 (or 231666 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 4169898 is about 2042.0328107060. The cubic root of 4169898 is about 160.9564842594.

The spelling of 4169898 in words is "four million, one hundred sixty-nine thousand, eight hundred ninety-eight".