4047622422 has 64 divisors (see below), whose sum is σ = 8489124864. Its totient is φ = 1285320960.

The previous prime is 4047622417. The next prime is 4047622427. The reversal of 4047622422 is 2242267404.

It is an interprime number because it is at equal distance from previous prime (4047622417) and next prime (4047622427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047622427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6559858 + ... + 6560474.

It is an arithmetic number, because the mean of its divisors is an integer number (132642576).

Almost surely, 2^4047622422 is an apocalyptic number.

4047622422 is an abundant number, since it is smaller than the sum of its proper divisors (4441502442).

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

4047622422 is a wasteful number, since it uses less digits than its factorization.

4047622422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 4047622422 is about 63620.9275474666. The cubic root of 4047622422 is about 1593.6758725138.

Adding to 4047622422 its reverse (2242267404), we get a palindrome (6289889826).

The spelling of 4047622422 in words is "four billion, forty-seven million, six hundred twenty-two thousand, four hundred twenty-two".