3193908672 has 112 divisors (see below), whose sum is σ = 8959526912. Its totient is φ = 1002378240.

The previous prime is 3193908671. The next prime is 3193908673. The reversal of 3193908672 is 2768093913.

It is an interprime number because it is at equal distance from previous prime (3193908671) and next prime (3193908673).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3193908671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212973 + ... + 227475.

It is an arithmetic number, because the mean of its divisors is an integer number (79995776).

Almost surely, 2^3193908672 is an apocalyptic number.

3193908672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3193908672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479763456).

3193908672 is an abundant number, since it is smaller than the sum of its proper divisors (5765618240).

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

3193908672 is a wasteful number, since it uses less digits than its factorization.

3193908672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14586 (or 14576 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 3193908672 is about 56514.6766070549. The cubic root of 3193908672 is about 1472.6769786984.

The spelling of 3193908672 in words is "three billion, one hundred ninety-three million, nine hundred eight thousand, six hundred seventy-two".