2049329 has 8 divisors (see below), whose sum is σ = 2113440. Its totient is φ = 1986336.

The previous prime is 2049301. The next prime is 2049331. The reversal of 2049329 is 9239402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2049329 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2049349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4682 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (264180).

2^2049329 is an apocalyptic number.

It is an amenable number.

2049329 is a deficient number, since it is larger than the sum of its proper divisors (64111).

2049329 is an equidigital number, since it uses as much as digits as its factorization.

2049329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2049329 is about 1431.5477637858. The cubic root of 2049329 is about 127.0195476969.

Subtracting from 2049329 its sum of digits (29), we obtain a triangular number (2049300 = T₂₀₂₄).

The spelling of 2049329 in words is "two million, forty-nine thousand, three hundred twenty-nine".