4623639433 has 8 divisors (see below), whose sum is σ = 5311539968. Its totient is φ = 3942584064.

The previous prime is 4623639401. The next prime is 4623639451. The reversal of 4623639433 is 3349363264.

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 4623639433 - 2⁵ = 4623639401 is a prime.

It is a super-2 number, since 2×4623639433² = 42756083212785122978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4623639433.

It is not an unprimeable number, because it can be changed into a prime (4623639233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709841 + ... + 1712542.

It is an arithmetic number, because the mean of its divisors is an integer number (663942496).

Almost surely, 2^4623639433 is an apocalyptic number.

It is an amenable number.

4623639433 is a deficient number, since it is larger than the sum of its proper divisors (687900535).

4623639433 is a wasteful number, since it uses less digits than its factorization.

4623639433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422583.

The product of its digits is 839808, while the sum is 43.

The square root of 4623639433 is about 67997.3487203729. The cubic root of 4623639433 is about 1665.9475328236.

The spelling of 4623639433 in words is "four billion, six hundred twenty-three million, six hundred thirty-nine thousand, four hundred thirty-three".