2047647432 has 16 divisors (see below), whose sum is σ = 5119118640. Its totient is φ = 682549136.

The previous prime is 2047647431. The next prime is 2047647439. The reversal of 2047647432 is 2347467402.

It is not an unprimeable number, because it can be changed into a prime (2047647431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42659298 + ... + 42659345.

It is an arithmetic number, because the mean of its divisors is an integer number (319944915).

Almost surely, 2^2047647432 is an apocalyptic number.

It is an amenable number.

2047647432 is an abundant number, since it is smaller than the sum of its proper divisors (3071471208).

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

2047647432 is a wasteful number, since it uses less digits than its factorization.

2047647432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85318652 (or 85318648 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The square root of 2047647432 is about 45250.9384654064. The cubic root of 2047647432 is about 1269.8479641093.

The spelling of 2047647432 in words is "two billion, forty-seven million, six hundred forty-seven thousand, four hundred thirty-two".