3101930964 has 144 divisors (see below), whose sum is σ = 9111525696. Its totient is φ = 914457600.

The previous prime is 3101930941. The next prime is 3101930969. The reversal of 3101930964 is 4690391013.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101930969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391684 + ... + 399524.

It is an arithmetic number, because the mean of its divisors is an integer number (63274484).

Almost surely, 2^3101930964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101930964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4555762848).

3101930964 is an abundant number, since it is smaller than the sum of its proper divisors (6009594732).

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

3101930964 is a wasteful number, since it uses less digits than its factorization.

3101930964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908 (or 7894 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 3101930964 is about 55694.9814974383. The cubic root of 3101930964 is about 1458.4024190212.

The spelling of 3101930964 in words is "three billion, one hundred one million, nine hundred thirty thousand, nine hundred sixty-four".