4622168044 has 48 divisors (see below), whose sum is σ = 9099078912. Its totient is φ = 2038462272.

The previous prime is 4622168027. The next prime is 4622168093. The reversal of 4622168044 is 4408612264.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4622167994 and 4622168012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059587 + ... + 2061829.

It is an arithmetic number, because the mean of its divisors is an integer number (189564144).

Almost surely, 2^4622168044 is an apocalyptic number.

It is an amenable number.

4622168044 is a deficient number, since it is larger than the sum of its proper divisors (4476910868).

4622168044 is a wasteful number, since it uses less digits than its factorization.

4622168044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 4622168044 is about 67986.5284008531. The cubic root of 4622168044 is about 1665.7707949257.

The spelling of 4622168044 in words is "four billion, six hundred twenty-two million, one hundred sixty-eight thousand, forty-four".