2049704 has 16 divisors (see below), whose sum is σ = 3868020. Its totient is φ = 1018240.

The previous prime is 2049703. The next prime is 2049721. The reversal of 2049704 is 4079402.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 84100 = 1402^2 + 290^2 .

It is not an unprimeable number, because it can be changed into a prime (2049703) 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 3 ways as a sum of consecutive naturals, for example, 644 + ... + 2124.

2^2049704 is an apocalyptic number.

It is an amenable number.

2049704 is a deficient number, since it is larger than the sum of its proper divisors (1818316).

2049704 is a wasteful number, since it uses less digits than its factorization.

2049704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2049704 is about 1431.6787349123. The cubic root of 2049704 is about 127.0272948546.

The spelling of 2049704 in words is "two million, forty-nine thousand, seven hundred four".