2047812 has 24 divisors (see below), whose sum is σ = 5146176. Its totient is φ = 630048.

The previous prime is 2047811. The next prime is 2047813. The reversal of 2047812 is 2187402.

It is an interprime number because it is at equal distance from previous prime (2047811) and next prime (2047813).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047811) 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 7 ways as a sum of consecutive naturals, for example, 6408 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (214424).

2^2047812 is an apocalyptic number.

It is an amenable number.

2047812 is an abundant number, since it is smaller than the sum of its proper divisors (3098364).

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

2047812 is a wasteful number, since it uses less digits than its factorization.

2047812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13147 (or 13145 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2047812 is about 1431.0178195955. The cubic root of 2047812 is about 126.9881982131.

The spelling of 2047812 in words is "two million, forty-seven thousand, eight hundred twelve".