4626665042 has 8 divisors (see below), whose sum is σ = 6948453132. Its totient is φ = 2310514000.

The previous prime is 4626665041. The next prime is 4626665063. The reversal of 4626665042 is 2405666264.

It can be written as a sum of positive squares in 2 ways, for example, as 4621416361 + 5248681 = 67981^2 + 2291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4626665041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407209 + ... + 1410492.

Almost surely, 2^4626665042 is an apocalyptic number.

4626665042 is a deficient number, since it is larger than the sum of its proper divisors (2321788090).

4626665042 is a wasteful number, since it uses less digits than its factorization.

4626665042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818524.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 4626665042 is about 68019.5930743488. The cubic root of 4626665042 is about 1666.3108401890.

The spelling of 4626665042 in words is "four billion, six hundred twenty-six million, six hundred sixty-five thousand, forty-two".