4047329 has 24 divisors (see below), whose sum is σ = 5005056. Its totient is φ = 3247200.

The previous prime is 4047317. The next prime is 4047331. The reversal of 4047329 is 9237404.

It is not a de Polignac number, because 4047329 - 2¹² = 4043233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4047349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48722 + ... + 48804.

It is an arithmetic number, because the mean of its divisors is an integer number (208544).

Almost surely, 2^4047329 is an apocalyptic number.

It is an amenable number.

4047329 is a deficient number, since it is larger than the sum of its proper divisors (957727).

4047329 is a wasteful number, since it uses less digits than its factorization.

4047329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4047329 is about 2011.7974550138. The cubic root of 4047329 is about 159.3637361769.

The spelling of 4047329 in words is "four million, forty-seven thousand, three hundred twenty-nine".