47963738 has 16 divisors (see below), whose sum is σ = 74774880. Its totient is φ = 23046576.

The previous prime is 47963737. The next prime is 47963743. The reversal of 47963738 is 83736974.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47963692 and 47963701.

It is not an unprimeable number, because it can be changed into a prime (47963737) 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, 11345 + ... + 14987.

It is an arithmetic number, because the mean of its divisors is an integer number (4673430).

Almost surely, 2^47963738 is an apocalyptic number.

47963738 is a deficient number, since it is larger than the sum of its proper divisors (26811142).

47963738 is a wasteful number, since it uses less digits than its factorization.

47963738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its digits is 762048, while the sum is 47.

The square root of 47963738 is about 6925.5857514004. The cubic root of 47963738 is about 363.3325782513.

The spelling of 47963738 in words is "forty-seven million, nine hundred sixty-three thousand, seven hundred thirty-eight".