2043674 has 4 divisors (see below), whose sum is σ = 3065514. Its totient is φ = 1021836.

The previous prime is 2043673. The next prime is 2043703. The reversal of 2043674 is 4763402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1221025 + 822649 = 1105^2 + 907^2 .

It is not an unprimeable number, because it can be changed into a prime (2043673) 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 as a sum of consecutive naturals, namely, 510917 + ... + 510920.

2^2043674 is an apocalyptic number.

2043674 is a deficient number, since it is larger than the sum of its proper divisors (1021840).

2043674 is a wasteful number, since it uses less digits than its factorization.

2043674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021839.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2043674 is about 1429.5712644006. The cubic root of 2043674 is about 126.9026058011.

The spelling of 2043674 in words is "two million, forty-three thousand, six hundred seventy-four".