4911898 has 8 divisors (see below), whose sum is σ = 7567092. Its totient is φ = 2389536.

The previous prime is 4911887. The next prime is 4911901. The reversal of 4911898 is 8981194.

It can be written as a sum of positive squares in 2 ways, for example, as 3751969 + 1159929 = 1937^2 + 1077^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4911898.

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, 33115 + ... + 33262.

Almost surely, 2^4911898 is an apocalyptic number.

4911898 is a deficient number, since it is larger than the sum of its proper divisors (2655194).

4911898 is a wasteful number, since it uses less digits than its factorization.

4911898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66416.

The product of its digits is 20736, while the sum is 40.

The square root of 4911898 is about 2216.2802169401. The cubic root of 4911898 is about 169.9872885536.

The spelling of 4911898 in words is "four million, nine hundred eleven thousand, eight hundred ninety-eight".