47373838 has 32 divisors (see below), whose sum is σ = 76235904. Its totient is φ = 22044672.

The previous prime is 47373829. The next prime is 47373839. The reversal of 47373838 is 83837374.

It is a junction number, because it is equal to n+sod(n) for n = 47373794 and 47373803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47373839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184206 + ... + 184462.

It is an arithmetic number, because the mean of its divisors is an integer number (2382372).

Almost surely, 2^47373838 is an apocalyptic number.

47373838 is a deficient number, since it is larger than the sum of its proper divisors (28862066).

47373838 is a wasteful number, since it uses less digits than its factorization.

47373838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its digits is 338688, while the sum is 43.

The square root of 47373838 is about 6882.8655369693. The cubic root of 47373838 is about 361.8369024039.

The spelling of 47373838 in words is "forty-seven million, three hundred seventy-three thousand, eight hundred thirty-eight".