47430678 has 8 divisors (see below), whose sum is σ = 94861368. Its totient is φ = 15810224.

The previous prime is 47430673. The next prime is 47430679. The reversal of 47430678 is 87603474.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

47430678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47430671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952551 + ... + 3952562.

It is an arithmetic number, because the mean of its divisors is an integer number (11857671).

Almost surely, 2^47430678 is an apocalyptic number.

47430678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47430678 is a wasteful number, since it uses less digits than its factorization.

47430678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905118.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 47430678 is about 6886.9933933466. The cubic root of 47430678 is about 361.9815574174.

The spelling of 47430678 in words is "forty-seven million, four hundred thirty thousand, six hundred seventy-eight".