4047162422 has 4 divisors (see below), whose sum is σ = 6070743636. Its totient is φ = 2023581210.

The previous prime is 4047162421. The next prime is 4047162473. The reversal of 4047162422 is 2242617404.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047162421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011790604 + ... + 1011790607.

It is an arithmetic number, because the mean of its divisors is an integer number (1517685909).

Almost surely, 2^4047162422 is an apocalyptic number.

4047162422 is a deficient number, since it is larger than the sum of its proper divisors (2023581214).

4047162422 is a wasteful number, since it uses less digits than its factorization.

4047162422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023581213.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 4047162422 is about 63617.3122821139. The cubic root of 4047162422 is about 1593.6154980851.

Adding to 4047162422 its reverse (2242617404), we get a palindrome (6289779826).

The spelling of 4047162422 in words is "four billion, forty-seven million, one hundred sixty-two thousand, four hundred twenty-two".