47827964 has 6 divisors (see below), whose sum is σ = 83698944. Its totient is φ = 23913980.

The previous prime is 47827961. The next prime is 47827979. The reversal of 47827964 is 46972874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47827961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5978492 + ... + 5978499.

It is an arithmetic number, because the mean of its divisors is an integer number (13949824).

Almost surely, 2^47827964 is an apocalyptic number.

It is an amenable number.

47827964 is a deficient number, since it is larger than the sum of its proper divisors (35870980).

47827964 is a wasteful number, since it uses less digits than its factorization.

47827964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11956995 (or 11956993 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 47827964 is about 6915.7764567690. The cubic root of 47827964 is about 362.9894180423.

The spelling of 47827964 in words is "forty-seven million, eight hundred twenty-seven thousand, nine hundred sixty-four".