3512849131 has 12 divisors (see below), whose sum is σ = 3873453696. Its totient is φ = 3183390320.

The previous prime is 3512849129. The next prime is 3512849147. The reversal of 3512849131 is 1319482153.

It is not a de Polignac number, because 3512849131 - 2¹ = 3512849129 is a prime.

It is a super-2 number, since 2×3512849131² = 24680218034334910322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3512849101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7435 + ... + 84148.

It is an arithmetic number, because the mean of its divisors is an integer number (322787808).

Almost surely, 2^3512849131 is an apocalyptic number.

3512849131 is a deficient number, since it is larger than the sum of its proper divisors (360604565).

3512849131 is a wasteful number, since it uses less digits than its factorization.

3512849131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91922 (or 91911 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 3512849131 is about 59269.2933229341. The cubic root of 3512849131 is about 1520.1501945017.

It can be divided in two parts, 351 and 2849131, that added together give a palindrome (2849482).

The spelling of 3512849131 in words is "three billion, five hundred twelve million, eight hundred forty-nine thousand, one hundred thirty-one".