47404333438 has 16 divisors (see below), whose sum is σ = 88652260224. Its totient is φ = 18469220760.

The previous prime is 47404333421. The next prime is 47404333453. The reversal of 47404333438 is 83433340474.

47404333438 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 = 47404333394 and 47404333403.

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, 153910020 + ... + 153910327.

It is an arithmetic number, because the mean of its divisors is an integer number (5540766264).

Almost surely, 2^47404333438 is an apocalyptic number.

47404333438 is a deficient number, since it is larger than the sum of its proper divisors (41247926786).

47404333438 is a wasteful number, since it uses less digits than its factorization.

47404333438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307820367.

The product of its (nonzero) digits is 1161216, while the sum is 43.

The spelling of 47404333438 in words is "forty-seven billion, four hundred four million, three hundred thirty-three thousand, four hundred thirty-eight".