47385678 has 16 divisors (see below), whose sum is σ = 97333200. Its totient is φ = 15368256.

The previous prime is 47385659. The next prime is 47385691. The reversal of 47385678 is 87658374.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106503 + ... + 106946.

It is an arithmetic number, because the mean of its divisors is an integer number (6083325).

Almost surely, 2^47385678 is an apocalyptic number.

47385678 is an abundant number, since it is smaller than the sum of its proper divisors (49947522).

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

47385678 is a wasteful number, since it uses less digits than its factorization.

47385678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213491.

The product of its digits is 1128960, while the sum is 48.

The square root of 47385678 is about 6883.7255901147. The cubic root of 47385678 is about 361.8670441604.

The spelling of 47385678 in words is "forty-seven million, three hundred eighty-five thousand, six hundred seventy-eight".