4042746 has 24 divisors (see below), whose sum is σ = 8873280. Its totient is φ = 1330056.

The previous prime is 4042729. The next prime is 4042757. The reversal of 4042746 is 6472404.

4042746 is a nontrivial binomial coefficient, being equal to C(2844, 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1 + ... + 2843.

It is an arithmetic number, because the mean of its divisors is an integer number (369720).

Almost surely, 2^4042746 is an apocalyptic number.

4042746 is the 2843-rd triangular number and also the 1422-nd hexagonal number.

4042746 is an abundant number, since it is smaller than the sum of its proper divisors (4830534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042746 is a wasteful number, since it uses less digits than its factorization.

4042746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 4042746 is about 2010.6581012196. The cubic root of 4042746 is about 159.3035615240.

The spelling of 4042746 in words is "four million, forty-two thousand, seven hundred forty-six".