47623434 has 16 divisors (see below), whose sum is σ = 95676672. Its totient is φ = 15802848.

The previous prime is 47623421. The next prime is 47623439. The reversal of 47623434 is 43432674.

47623434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47623395 and 47623404.

It is not an unprimeable number, because it can be changed into a prime (47623439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16459 + ... + 19134.

It is an arithmetic number, because the mean of its divisors is an integer number (5979792).

Almost surely, 2^47623434 is an apocalyptic number.

47623434 is an abundant number, since it is smaller than the sum of its proper divisors (48053238).

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

47623434 is a wasteful number, since it uses less digits than its factorization.

47623434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35821.

The product of its digits is 48384, while the sum is 33.

The square root of 47623434 is about 6900.9734095995. The cubic root of 47623434 is about 362.4712532099.

The spelling of 47623434 in words is "forty-seven million, six hundred twenty-three thousand, four hundred thirty-four".