3104163972 has 240 divisors, whose sum is σ = 10078351360. Its totient is φ = 811254528.

The previous prime is 3104163971. The next prime is 3104164001. The reversal of 3104163972 is 2793614013.

3104163972 is a `hidden beast` number, since 3 + 10 + 4 + 1 + 639 + 7 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3104163971) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3744054 + ... + 3744882.

Almost surely, 2^3104163972 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 3104163972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5039175680).

3104163972 is an abundant number, since it is smaller than the sum of its proper divisors (6974187388).

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

3104163972 is a wasteful number, since it uses less digits than its factorization.

3104163972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3104163972 is about 55715.0246522426. The cubic root of 3104163972 is about 1458.7522917470.

Adding to 3104163972 its reverse (2793614013), we get a palindrome (5897777985).

The spelling of 3104163972 in words is "three billion, one hundred four million, one hundred sixty-three thousand, nine hundred seventy-two".