47427734 has 12 divisors (see below), whose sum is σ = 72924252. Its totient is φ = 23133840.

The previous prime is 47427727. The next prime is 47427749. The reversal of 47427734 is 43772474.

It is a happy number.

47427734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3692 + ... + 10415.

It is an arithmetic number, because the mean of its divisors is an integer number (6077021).

Almost surely, 2^47427734 is an apocalyptic number.

47427734 is a deficient number, since it is larger than the sum of its proper divisors (25496518).

47427734 is a wasteful number, since it uses less digits than its factorization.

47427734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14191 (or 14150 counting only the distinct ones).

The product of its digits is 131712, while the sum is 38.

The square root of 47427734 is about 6886.7796538005. The cubic root of 47427734 is about 361.9740679205.

The spelling of 47427734 in words is "forty-seven million, four hundred twenty-seven thousand, seven hundred thirty-four".