2047384 has 8 divisors (see below), whose sum is σ = 3838860. Its totient is φ = 1023688.

The previous prime is 2047369. The next prime is 2047387. The reversal of 2047384 is 4837402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047387) 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, 127954 + ... + 127969.

2^2047384 is an apocalyptic number.

It is an amenable number.

2047384 is a deficient number, since it is larger than the sum of its proper divisors (1791476).

2047384 is a wasteful number, since it uses less digits than its factorization.

2047384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255929 (or 255925 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2047384 is about 1430.8682678709. The cubic root of 2047384 is about 126.9793506014.

The spelling of 2047384 in words is "two million, forty-seven thousand, three hundred eighty-four".