3681245895 has 8 divisors (see below), whose sum is σ = 5889993456. Its totient is φ = 1963331136.

The previous prime is 3681245891. The next prime is 3681245917. The reversal of 3681245895 is 5985421863.

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

It is not a de Polignac number, because 3681245895 - 2² = 3681245891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681245891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122708182 + ... + 122708211.

It is an arithmetic number, because the mean of its divisors is an integer number (736249182).

Almost surely, 2^3681245895 is an apocalyptic number.

3681245895 is a deficient number, since it is larger than the sum of its proper divisors (2208747561).

3681245895 is a wasteful number, since it uses less digits than its factorization.

3681245895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245416401.

The product of its digits is 2073600, while the sum is 51.

The square root of 3681245895 is about 60673.2716688329. The cubic root of 3681245895 is about 1544.0627383688.

The spelling of 3681245895 in words is "three billion, six hundred eighty-one million, two hundred forty-five thousand, eight hundred ninety-five".