4675236639 has 16 divisors (see below), whose sum is σ = 6408310272. Its totient is φ = 3029656608.

The previous prime is 4675236581. The next prime is 4675236659. The reversal of 4675236639 is 9366325764.

It is a happy number.

It is not a de Polignac number, because 4675236639 - 2¹⁹ = 4674712351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4675236591 and 4675236600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4675236659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98182 + ... + 137804.

It is an arithmetic number, because the mean of its divisors is an integer number (400519392).

Almost surely, 2^4675236639 is an apocalyptic number.

4675236639 is a deficient number, since it is larger than the sum of its proper divisors (1733073633).

4675236639 is a wasteful number, since it uses less digits than its factorization.

4675236639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40726.

The product of its digits is 4898880, while the sum is 51.

The square root of 4675236639 is about 68375.7021097407. The cubic root of 4675236639 is about 1672.1216343093.

The spelling of 4675236639 in words is "four billion, six hundred seventy-five million, two hundred thirty-six thousand, six hundred thirty-nine".