3511949852 has 24 divisors (see below), whose sum is σ = 6191431680. Its totient is φ = 1743009840.

The previous prime is 3511949849. The next prime is 3511949863. The reversal of 3511949852 is 2589491153.

It is a junction number, because it is equal to n+sod(n) for n = 3511949797 and 3511949806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367349 + ... + 376787.

It is an arithmetic number, because the mean of its divisors is an integer number (257976320).

Almost surely, 2^3511949852 is an apocalyptic number.

It is an amenable number.

3511949852 is a deficient number, since it is larger than the sum of its proper divisors (2679481828).

3511949852 is a wasteful number, since it uses less digits than its factorization.

3511949852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121 (or 10119 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The square root of 3511949852 is about 59261.7064553494. The cubic root of 3511949852 is about 1520.0204654447.

The spelling of 3511949852 in words is "three billion, five hundred eleven million, nine hundred forty-nine thousand, eight hundred fifty-two".