4640038522 has 64 divisors (see below), whose sum is σ = 8352129024. Its totient is φ = 1891667520.

The previous prime is 4640038519. The next prime is 4640038523. The reversal of 4640038522 is 2258300464.

It is not an unprimeable number, because it can be changed into a prime (4640038523) 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, 7569088 + ... + 7569700.

It is an arithmetic number, because the mean of its divisors is an integer number (130502016).

Almost surely, 2^4640038522 is an apocalyptic number.

4640038522 is a deficient number, since it is larger than the sum of its proper divisors (3712090502).

4640038522 is a wasteful number, since it uses less digits than its factorization.

4640038522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4640038522 is about 68117.8282243349. The cubic root of 4640038522 is about 1667.9147988175.

Adding to 4640038522 its reverse (2258300464), we get a palindrome (6898338986).

The spelling of 4640038522 in words is "four billion, six hundred forty million, thirty-eight thousand, five hundred twenty-two".