2046742 has 8 divisors (see below), whose sum is σ = 3076632. Its totient is φ = 1021200.

The previous prime is 2046739. The next prime is 2046743. The reversal of 2046742 is 2476402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046743) 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, 642 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (384579).

2^2046742 is an apocalyptic number.

2046742 is a deficient number, since it is larger than the sum of its proper divisors (1029890).

2046742 is a wasteful number, since it uses less digits than its factorization.

2046742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2046742 is about 1430.6439109716. The cubic root of 2046742 is about 126.9660768717.

The spelling of 2046742 in words is "two million, forty-six thousand, seven hundred forty-two".