260898044 has 48 divisors (see below), whose sum is σ = 526176000. Its totient is φ = 111945600.

The previous prime is 260898023. The next prime is 260898061. The reversal of 260898044 is 440898062.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 260897992 and 260898010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435257 + ... + 435855.

It is an arithmetic number, because the mean of its divisors is an integer number (10962000).

Almost surely, 2^260898044 is an apocalyptic number.

It is an amenable number.

260898044 is an abundant number, since it is smaller than the sum of its proper divisors (265277956).

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

260898044 is a wasteful number, since it uses less digits than its factorization.

260898044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 260898044 is about 16152.3386542011. The cubic root of 260898044 is about 638.9844277216.

The spelling of 260898044 in words is "two hundred sixty million, eight hundred ninety-eight thousand, forty-four".