2051704 has 16 divisors (see below), whose sum is σ = 3971520. Its totient is φ = 992640.

The previous prime is 2051701. The next prime is 2051719. The reversal of 2051704 is 4071502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3889 + ... + 4384.

It is an arithmetic number, because the mean of its divisors is an integer number (248220).

2^2051704 is an apocalyptic number.

It is an amenable number.

2051704 is a deficient number, since it is larger than the sum of its proper divisors (1919816).

2051704 is a wasteful number, since it uses less digits than its factorization.

2051704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310 (or 8306 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2051704 is about 1432.3770453341. The cubic root of 2051704 is about 127.0685970789.

The spelling of 2051704 in words is "two million, fifty-one thousand, seven hundred four".