4639769222 has 32 divisors (see below), whose sum is σ = 7701692544. Its totient is φ = 2078732800.

The previous prime is 4639769221. The next prime is 4639769237. The reversal of 4639769222 is 2229679364.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639769221) 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, 850022 + ... + 855462.

It is an arithmetic number, because the mean of its divisors is an integer number (240677892).

Almost surely, 2^4639769222 is an apocalyptic number.

4639769222 is a deficient number, since it is larger than the sum of its proper divisors (3061923322).

4639769222 is a wasteful number, since it uses less digits than its factorization.

4639769222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004.

The product of its digits is 1959552, while the sum is 50.

The square root of 4639769222 is about 68115.8514737943. The cubic root of 4639769222 is about 1667.8825305404.

The spelling of 4639769222 in words is "four billion, six hundred thirty-nine million, seven hundred sixty-nine thousand, two hundred twenty-two".