4642051206 has 64 divisors (see below), whose sum is σ = 10273536000. Its totient is φ = 1389505536.

The previous prime is 4642051189. The next prime is 4642051207. The reversal of 4642051206 is 6021502464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642051207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441195 + ... + 451593.

It is an arithmetic number, because the mean of its divisors is an integer number (160524000).

Almost surely, 2^4642051206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4642051206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5136768000).

4642051206 is an abundant number, since it is smaller than the sum of its proper divisors (5631484794).

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

4642051206 is a wasteful number, since it uses less digits than its factorization.

4642051206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10573.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4642051206 is about 68132.6001705498. The cubic root of 4642051206 is about 1668.1559247011.

The spelling of 4642051206 in words is "four billion, six hundred forty-two million, fifty-one thousand, two hundred six".