260898498 has 48 divisors (see below), whose sum is σ = 661804416. Its totient is φ = 72722880.

The previous prime is 260898493. The next prime is 260898559. The reversal of 260898498 is 894898062.

260898498 is a `hidden beast` number, since 2 + 60 + 8 + 98 + 498 = 666.

It is not an unprimeable number, because it can be changed into a prime (260898493) 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 23 ways as a sum of consecutive naturals, for example, 20086 + ... + 30417.

It is an arithmetic number, because the mean of its divisors is an integer number (13787592).

Almost surely, 2^260898498 is an apocalyptic number.

260898498 is an abundant number, since it is smaller than the sum of its proper divisors (400905918).

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

260898498 is a wasteful number, since it uses less digits than its factorization.

260898498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50559 (or 50556 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 260898498 is about 16152.3527078875. The cubic root of 260898498 is about 638.9847983629.

The spelling of 260898498 in words is "two hundred sixty million, eight hundred ninety-eight thousand, four hundred ninety-eight".