4133989492 has 24 divisors (see below), whose sum is σ = 7417351872. Its totient is φ = 2014833600.

The previous prime is 4133989393. The next prime is 4133989493. The reversal of 4133989492 is 2949893314.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4133989493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190267 + ... + 210877.

It is an arithmetic number, because the mean of its divisors is an integer number (309056328).

Almost surely, 2^4133989492 is an apocalyptic number.

It is an amenable number.

4133989492 is a deficient number, since it is larger than the sum of its proper divisors (3283362380).

4133989492 is a wasteful number, since it uses less digits than its factorization.

4133989492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21879 (or 21877 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 4133989492 is about 64296.1079070887. The cubic root of 4133989492 is about 1604.9313340382.

The spelling of 4133989492 in words is "four billion, one hundred thirty-three million, nine hundred eighty-nine thousand, four hundred ninety-two".