3231762989 has 32 divisors (see below), whose sum is σ = 4117370880. Its totient is φ = 2467584000.

The previous prime is 3231762943. The next prime is 3231763001. The reversal of 3231762989 is 9892671323.

It is a happy number.

It is not a de Polignac number, because 3231762989 - 2²⁰ = 3230714413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231762689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1152389 + ... + 1155189.

It is an arithmetic number, because the mean of its divisors is an integer number (128667840).

Almost surely, 2^3231762989 is an apocalyptic number.

It is an amenable number.

3231762989 is a deficient number, since it is larger than the sum of its proper divisors (885607891).

3231762989 is a wasteful number, since it uses less digits than its factorization.

3231762989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261.

The product of its digits is 979776, while the sum is 50.

The square root of 3231762989 is about 56848.5970715197. The cubic root of 3231762989 is about 1478.4722164996.

The spelling of 3231762989 in words is "three billion, two hundred thirty-one million, seven hundred sixty-two thousand, nine hundred eighty-nine".