47120968 has 8 divisors (see below), whose sum is σ = 88351830. Its totient is φ = 23560480.

The previous prime is 47120963. The next prime is 47120971. The reversal of 47120968 is 86902174.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 88804 = 6858^2 + 298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47120963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2945053 + ... + 2945068.

Almost surely, 2^47120968 is an apocalyptic number.

It is an amenable number.

47120968 is a deficient number, since it is larger than the sum of its proper divisors (41230862).

47120968 is a wasteful number, since it uses less digits than its factorization.

47120968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890127 (or 5890123 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 47120968 is about 6864.4714290322. The cubic root of 47120968 is about 361.1919544513.

The spelling of 47120968 in words is "forty-seven million, one hundred twenty thousand, nine hundred sixty-eight".