3287489331 has 64 divisors (see below), whose sum is σ = 5321216000. Its totient is φ = 1803005568.

The previous prime is 3287489281. The next prime is 3287489341. The reversal of 3287489331 is 1339847823.

It is not a de Polignac number, because 3287489331 - 2⁷ = 3287489203 is a prime.

It is a super-2 number, since 2×3287489331² = 21615172202877655122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3287489341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3007221 + ... + 3008313.

It is an arithmetic number, because the mean of its divisors is an integer number (83144000).

Almost surely, 2^3287489331 is an apocalyptic number.

3287489331 is a deficient number, since it is larger than the sum of its proper divisors (2033726669).

3287489331 is a wasteful number, since it uses less digits than its factorization.

3287489331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1219 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 3287489331 is about 57336.6316677218. The cubic root of 3287489331 is about 1486.9217609468.

The spelling of 3287489331 in words is "three billion, two hundred eighty-seven million, four hundred eighty-nine thousand, three hundred thirty-one".