47956938 has 32 divisors (see below), whose sum is σ = 100154880. Its totient is φ = 15290880.

The previous prime is 47956933. The next prime is 47956943. The reversal of 47956938 is 83965974.

It is an interprime number because it is at equal distance from previous prime (47956933) and next prime (47956943).

It is not an unprimeable number, because it can be changed into a prime (47956933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15106 + ... + 18002.

It is an arithmetic number, because the mean of its divisors is an integer number (3129840).

Almost surely, 2^47956938 is an apocalyptic number.

47956938 is an abundant number, since it is smaller than the sum of its proper divisors (52197942).

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

47956938 is a wasteful number, since it uses less digits than its factorization.

47956938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022.

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

The square root of 47956938 is about 6925.0948007951. The cubic root of 47956938 is about 363.3154070966.

The spelling of 47956938 in words is "forty-seven million, nine hundred fifty-six thousand, nine hundred thirty-eight".