47965938 has 16 divisors (see below), whose sum is σ = 97558560. Its totient is φ = 15717536.

The previous prime is 47965933. The next prime is 47965963. The reversal of 47965938 is 83956974.

It is not an unprimeable number, because it can be changed into a prime (47965933) 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 in 7 ways as a sum of consecutive naturals, for example, 67395 + ... + 68102.

It is an arithmetic number, because the mean of its divisors is an integer number (6097410).

Almost surely, 2^47965938 is an apocalyptic number.

47965938 is an abundant number, since it is smaller than the sum of its proper divisors (49592622).

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

47965938 is a wasteful number, since it uses less digits than its factorization.

47965938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135561.

The product of its digits is 1632960, while the sum is 51.

The square root of 47965938 is about 6925.7445809097. The cubic root of 47965938 is about 363.3381332774.

The spelling of 47965938 in words is "forty-seven million, nine hundred sixty-five thousand, nine hundred thirty-eight".