4767139 has 4 divisors (see below), whose sum is σ = 5133856. Its totient is φ = 4400424.

The previous prime is 4767121. The next prime is 4767143. The reversal of 4767139 is 9317674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9317674 = 2 ⋅4658837.

It is a cyclic number.

It is not a de Polignac number, because 4767139 - 2⁹ = 4766627 is a prime.

It is a super-5 number, since 5×4767139⁵ (a number of 35 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 4¹¹ + 7⁵ + 6⁵ + 7⁵ + 1 + 3 + 9⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4767098 and 4767107.

It is not an unprimeable number, because it can be changed into a prime (4767179) 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, 183339 + ... + 183364.

It is an arithmetic number, because the mean of its divisors is an integer number (1283464).

Almost surely, 2^4767139 is an apocalyptic number.

4767139 is a deficient number, since it is larger than the sum of its proper divisors (366717).

4767139 is a wasteful number, since it uses less digits than its factorization.

4767139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366716.

The product of its digits is 31752, while the sum is 37.

The square root of 4767139 is about 2183.3778875861. The cubic root of 4767139 is about 168.3007062428.

The spelling of 4767139 in words is "four million, seven hundred sixty-seven thousand, one hundred thirty-nine".