47621696 has 28 divisors (see below), whose sum is σ = 95803212. Its totient is φ = 23482368.

The previous prime is 47621689. The next prime is 47621699. The reversal of 47621696 is 69612674.

It can be written as a sum of positive squares in 2 ways, for example, as 30647296 + 16974400 = 5536^2 + 4120^2 .

It is not an unprimeable number, because it can be changed into a prime (47621699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 9768.

Almost surely, 2^47621696 is an apocalyptic number.

It is an amenable number.

47621696 is an abundant number, since it is smaller than the sum of its proper divisors (48181516).

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

47621696 is a wasteful number, since it uses less digits than its factorization.

47621696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278 (or 10268 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 47621696 is about 6900.8474841863. The cubic root of 47621696 is about 362.4668437372.

The spelling of 47621696 in words is "forty-seven million, six hundred twenty-one thousand, six hundred ninety-six".