47963948 has 6 divisors (see below), whose sum is σ = 83936916. Its totient is φ = 23981972.

The previous prime is 47963939. The next prime is 47963977. The reversal of 47963948 is 84936974.

It is a junction number, because it is equal to n+sod(n) for n = 47963896 and 47963905.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5995490 + ... + 5995497.

It is an arithmetic number, because the mean of its divisors is an integer number (13989486).

Almost surely, 2^47963948 is an apocalyptic number.

It is an amenable number.

47963948 is a deficient number, since it is larger than the sum of its proper divisors (35972968).

47963948 is a wasteful number, since it uses less digits than its factorization.

47963948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990991 (or 11990989 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 47963948 is about 6925.6009125563. The cubic root of 47963948 is about 363.3331085111. Note that the first 3 decimals are identical.

The spelling of 47963948 in words is "forty-seven million, nine hundred sixty-three thousand, nine hundred forty-eight".