259396998 has 16 divisors (see below), whose sum is σ = 592907520. Its totient is φ = 74113416.

The previous prime is 259396939. The next prime is 259397003. The reversal of 259396998 is 899693952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088018 + ... + 3088101.

It is an arithmetic number, because the mean of its divisors is an integer number (37056720).

Almost surely, 2^259396998 is an apocalyptic number.

259396998 is an abundant number, since it is smaller than the sum of its proper divisors (333510522).

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

259396998 is a wasteful number, since it uses less digits than its factorization.

259396998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176131.

The product of its digits is 9447840, while the sum is 60.

The square root of 259396998 is about 16105.8063442971. The cubic root of 259396998 is about 637.7566296271.

The spelling of 259396998 in words is "two hundred fifty-nine million, three hundred ninety-six thousand, nine hundred ninety-eight".