3188961046 has 16 divisors (see below), whose sum is σ = 4959163440. Its totient is φ = 1536146080.

The previous prime is 3188961043. The next prime is 3188961053. The reversal of 3188961046 is 6401698813.

It is a junction number, because it is equal to n+sod(n) for n = 3188960987 and 3188961005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3188961043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32896 + ... + 86371.

It is an arithmetic number, because the mean of its divisors is an integer number (309947715).

Almost surely, 2^3188961046 is an apocalyptic number.

3188961046 is a deficient number, since it is larger than the sum of its proper divisors (1770202394).

3188961046 is a wasteful number, since it uses less digits than its factorization.

3188961046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119759.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 3188961046 is about 56470.8867116499. The cubic root of 3188961046 is about 1471.9161533029.

The spelling of 3188961046 in words is "three billion, one hundred eighty-eight million, nine hundred sixty-one thousand, forty-six".