4266204642 has 24 divisors (see below), whose sum is σ = 10563935616. Its totient is φ = 1218915576.

The previous prime is 4266204629. The next prime is 4266204643. The reversal of 4266204642 is 2464026624.

4266204642 is a `hidden beast` number, since 4 + 2 + 6 + 6 + 2 + 0 + 4 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4266204597 and 4266204606.

It is not an unprimeable number, because it can be changed into a prime (4266204643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16929258 + ... + 16929509.

It is an arithmetic number, because the mean of its divisors is an integer number (440163984).

Almost surely, 2^4266204642 is an apocalyptic number.

4266204642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4266204642 is an abundant number, since it is smaller than the sum of its proper divisors (6297730974).

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

4266204642 is a wasteful number, since it uses less digits than its factorization.

4266204642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33858782 (or 33858779 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 4266204642 is about 65316.1897388389. The cubic root of 4266204642 is about 1621.8619857198.

The spelling of 4266204642 in words is "four billion, two hundred sixty-six million, two hundred four thousand, six hundred forty-two".