4622729005 has 8 divisors (see below), whose sum is σ = 5548181400. Its totient is φ = 3697578816.

The previous prime is 4622728993. The next prime is 4622729011. The reversal of 4622729005 is 5009272264.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 406304649 + 4216424356 = 20157^2 + 64934^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4622729005 - 2⁹ = 4622728493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40410 + ... + 104299.

It is an arithmetic number, because the mean of its divisors is an integer number (693522675).

Almost surely, 2^4622729005 is an apocalyptic number.

It is an amenable number.

4622729005 is a deficient number, since it is larger than the sum of its proper divisors (925452395).

4622729005 is a wasteful number, since it uses less digits than its factorization.

4622729005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151103.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4622729005 is about 67990.6538062402. The cubic root of 4622729005 is about 1665.8381799452.

The spelling of 4622729005 in words is "four billion, six hundred twenty-two million, seven hundred twenty-nine thousand, five".