3891302041 has 24 divisors (see below), whose sum is σ = 4487313600. Its totient is φ = 3367240800.

The previous prime is 3891302039. The next prime is 3891302059. The reversal of 3891302041 is 1402031983.

It is not a de Polignac number, because 3891302041 - 2¹ = 3891302039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3891301994 and 3891302012.

It is not an unprimeable number, because it can be changed into a prime (3891302141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241330 + ... + 256948.

It is an arithmetic number, because the mean of its divisors is an integer number (186971400).

Almost surely, 2^3891302041 is an apocalyptic number.

It is an amenable number.

3891302041 is a deficient number, since it is larger than the sum of its proper divisors (596011559).

3891302041 is a wasteful number, since it uses less digits than its factorization.

3891302041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15741 (or 15730 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3891302041 is about 62380.3017065484. The cubic root of 3891302041 is about 1572.8898646543.

The spelling of 3891302041 in words is "three billion, eight hundred ninety-one million, three hundred two thousand, forty-one".