3131048484 has 144 divisors (see below), whose sum is σ = 8455888896. Its totient is φ = 975110400.

The previous prime is 3131048477. The next prime is 3131048497. The reversal of 3131048484 is 4848401313.

3131048484 is a `hidden beast` number, since 3 + 131 + 0 + 48 + 484 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7886574 + ... + 7886970.

Almost surely, 2^3131048484 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 3131048484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4227944448).

3131048484 is an abundant number, since it is smaller than the sum of its proper divisors (5324840412).

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

3131048484 is a wasteful number, since it uses less digits than its factorization.

3131048484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 3131048484 is about 55955.7725708438. The cubic root of 3131048484 is about 1462.9515078443.

Adding to 3131048484 its reverse (4848401313), we get a palindrome (7979449797).

The spelling of 3131048484 in words is "three billion, one hundred thirty-one million, forty-eight thousand, four hundred eighty-four".