47967870 has 32 divisors (see below), whose sum is σ = 115305120. Its totient is φ = 12771200.

The previous prime is 47967869. The next prime is 47967901. The reversal of 47967870 is 7876974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36220 + ... + 37520.

It is an arithmetic number, because the mean of its divisors is an integer number (3603285).

Almost surely, 2^47967870 is an apocalyptic number.

47967870 is an abundant number, since it is smaller than the sum of its proper divisors (67337250).

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

47967870 is a wasteful number, since it uses less digits than its factorization.

47967870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 47967870 is about 6925.8840590931. The cubic root of 47967870 is about 363.3430114603.

The spelling of 47967870 in words is "forty-seven million, nine hundred sixty-seven thousand, eight hundred seventy".