48197898 has 48 divisors (see below), whose sum is σ = 120070080. Its totient is φ = 13687488.

The previous prime is 48197893. The next prime is 48197899. The reversal of 48197898 is 89879184.

48197898 is a `hidden beast` number, since 481 + 9 + 78 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (48197893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21486 + ... + 23622.

It is an arithmetic number, because the mean of its divisors is an integer number (2501460).

Almost surely, 2^48197898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48197898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60035040).

48197898 is an abundant number, since it is smaller than the sum of its proper divisors (71872182).

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

48197898 is a wasteful number, since it uses less digits than its factorization.

48197898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2328 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 48197898 is about 6942.4705977051. The cubic root of 48197898 is about 363.9228844809.

The spelling of 48197898 in words is "forty-eight million, one hundred ninety-seven thousand, eight hundred ninety-eight".