2047847912 has 32 divisors (see below), whose sum is σ = 4192620480. Its totient is φ = 929986560.

The previous prime is 2047847887. The next prime is 2047847927. The reversal of 2047847912 is 2197487402.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91373 + ... + 111555.

It is an arithmetic number, because the mean of its divisors is an integer number (131019390).

Almost surely, 2^2047847912 is an apocalyptic number.

2047847912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2047847912 is an abundant number, since it is smaller than the sum of its proper divisors (2144772568).

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

2047847912 is a wasteful number, since it uses less digits than its factorization.

2047847912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21353 (or 21349 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2047847912 is about 45253.1536138643. The cubic root of 2047847912 is about 1269.8894052949.

The spelling of 2047847912 in words is "two billion, forty-seven million, eight hundred forty-seven thousand, nine hundred twelve".