2047426 has 8 divisors (see below), whose sum is σ = 3170304. Its totient is φ = 990660.

The previous prime is 2047403. The next prime is 2047439. The reversal of 2047426 is 6247402.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2047426.

It is a congruent number.

It is an unprimeable number.

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, 16450 + ... + 16573.

It is an arithmetic number, because the mean of its divisors is an integer number (396288).

2^2047426 is an apocalyptic number.

2047426 is a deficient number, since it is larger than the sum of its proper divisors (1122878).

2047426 is a wasteful number, since it uses less digits than its factorization.

2047426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33056.

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

The square root of 2047426 is about 1430.8829441991. The cubic root of 2047426 is about 126.9802188796.

The spelling of 2047426 in words is "two million, forty-seven thousand, four hundred twenty-six".