47743822 has 16 divisors (see below), whose sum is σ = 83589120. Its totient is φ = 20026008.

The previous prime is 47743819. The next prime is 47743823. The reversal of 47743822 is 22834774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47743823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35622 + ... + 36937.

It is an arithmetic number, because the mean of its divisors is an integer number (5224320).

Almost surely, 2^47743822 is an apocalyptic number.

47743822 is a deficient number, since it is larger than the sum of its proper divisors (35845298).

47743822 is a wasteful number, since it uses less digits than its factorization.

47743822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72615.

The product of its digits is 75264, while the sum is 37.

The square root of 47743822 is about 6909.6904416913. The cubic root of 47743822 is about 362.7764283919.

The spelling of 47743822 in words is "forty-seven million, seven hundred forty-three thousand, eight hundred twenty-two".