275348898 has 96 divisors (see below), whose sum is σ = 694474560. Its totient is φ = 77921280.

The previous prime is 275348897. The next prime is 275348903. The reversal of 275348898 is 898843572.

It is a happy number.

275348898 is a `hidden beast` number, since 2 + 75 + 3 + 488 + 98 = 666.

Its product of digits (3870720) is a multiple of the sum of its prime factors (672).

It is not an unprimeable number, because it can be changed into a prime (275348897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 602286 + ... + 602742.

It is an arithmetic number, because the mean of its divisors is an integer number (7234110).

Almost surely, 2^275348898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275348898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347237280).

275348898 is an abundant number, since it is smaller than the sum of its proper divisors (419125662).

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

275348898 is a wasteful number, since it uses less digits than its factorization.

275348898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 669 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 275348898 is about 16593.6402877729. The cubic root of 275348898 is about 650.5706215989.

The spelling of 275348898 in words is "two hundred seventy-five million, three hundred forty-eight thousand, eight hundred ninety-eight".