3961098311 has 8 divisors (see below), whose sum is σ = 4195401984. Its totient is φ = 3726938880.

The previous prime is 3961098299. The next prime is 3961098319. The reversal of 3961098311 is 1138901693.

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

It is a cyclic number.

It is not a de Polignac number, because 3961098311 - 2⁶ = 3961098247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3961098319) 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, 23291 + ... + 92003.

It is an arithmetic number, because the mean of its divisors is an integer number (524425248).

Almost surely, 2^3961098311 is an apocalyptic number.

3961098311 is a deficient number, since it is larger than the sum of its proper divisors (234303673).

3961098311 is a wasteful number, since it uses less digits than its factorization.

3961098311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72121.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 3961098311 is about 62937.2569389547. The cubic root of 3961098311 is about 1582.2382302422.

The spelling of 3961098311 in words is "three billion, nine hundred sixty-one million, ninety-eight thousand, three hundred eleven".