245683898 has 8 divisors (see below), whose sum is σ = 390203892. Its totient is φ = 115615936.

The previous prime is 245683891. The next prime is 245683937. The reversal of 245683898 is 898386542.

It can be written as a sum of positive squares in 2 ways, for example, as 245016409 + 667489 = 15653^2 + 817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (245683891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3612965 + ... + 3613032.

Almost surely, 2^245683898 is an apocalyptic number.

245683898 is a deficient number, since it is larger than the sum of its proper divisors (144519994).

245683898 is a wasteful number, since it uses less digits than its factorization.

245683898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226016.

The product of its digits is 3317760, while the sum is 53.

The square root of 245683898 is about 15674.3069384263. The cubic root of 245683898 is about 626.3141611255.

The spelling of 245683898 in words is "two hundred forty-five million, six hundred eighty-three thousand, eight hundred ninety-eight".