4898697881 has 16 divisors (see below), whose sum is σ = 6109292160. Its totient is φ = 3816026880.

The previous prime is 4898697871. The next prime is 4898697907. The reversal of 4898697881 is 1887968984.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4898697881 is a prime.

It is a super-2 number, since 2×4898697881² = 47994481858627780322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4898697821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326615 + ... + 341283.

It is an arithmetic number, because the mean of its divisors is an integer number (381830760).

Almost surely, 2^4898697881 is an apocalyptic number.

It is an amenable number.

4898697881 is a deficient number, since it is larger than the sum of its proper divisors (1210594279).

4898697881 is a wasteful number, since it uses less digits than its factorization.

4898697881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19024.

The product of its digits is 55738368, while the sum is 68.

The square root of 4898697881 is about 69990.6985320192. The cubic root of 4898697881 is about 1698.3487866579.

The spelling of 4898697881 in words is "four billion, eight hundred ninety-eight million, six hundred ninety-seven thousand, eight hundred eighty-one".