3432649329 has 12 divisors (see below), whose sum is σ = 5173848576. Its totient is φ = 2188935672.

The previous prime is 3432649321. The next prime is 3432649331. The reversal of 3432649329 is 9239462343.

It is not a de Polignac number, because 3432649329 - 2³ = 3432649321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3432649321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8291217 + ... + 8291630.

It is an arithmetic number, because the mean of its divisors is an integer number (431154048).

Almost surely, 2^3432649329 is an apocalyptic number.

It is an amenable number.

3432649329 is a deficient number, since it is larger than the sum of its proper divisors (1741199247).

3432649329 is a wasteful number, since it uses less digits than its factorization.

3432649329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16582876 (or 16582873 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 3432649329 is about 58588.8157330390. The cubic root of 3432649329 is about 1508.4924692376.

The spelling of 3432649329 in words is "three billion, four hundred thirty-two million, six hundred forty-nine thousand, three hundred twenty-nine".