4897898 has 4 divisors (see below), whose sum is σ = 7346850. Its totient is φ = 2448948.

The previous prime is 4897891. The next prime is 4897903. The reversal of 4897898 is 8987984.

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., 4897369 + 529 = 2213^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (4897891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224473 + ... + 1224476.

Almost surely, 2^4897898 is an apocalyptic number.

4897898 is a deficient number, since it is larger than the sum of its proper divisors (2448952).

4897898 is a wasteful number, since it uses less digits than its factorization.

4897898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448951.

The product of its digits is 1161216, while the sum is 53.

The square root of 4897898 is about 2213.1195177848. The cubic root of 4897898 is about 169.8256343666.

The spelling of 4897898 in words is "four million, eight hundred ninety-seven thousand, eight hundred ninety-eight".