4807139 has 4 divisors (see below), whose sum is σ = 4962240. Its totient is φ = 4652040.

The previous prime is 4807129. The next prime is 4807147. The reversal of 4807139 is 9317084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4807139 - 2⁸ = 4806883 is a prime.

It is a super-3 number, since 3×4807139³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4807109) 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, 77504 + ... + 77565.

It is an arithmetic number, because the mean of its divisors is an integer number (1240560).

Almost surely, 2^4807139 is an apocalyptic number.

4807139 is a deficient number, since it is larger than the sum of its proper divisors (155101).

4807139 is a wasteful number, since it uses less digits than its factorization.

4807139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155100.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4807139 is about 2192.5188710704. The cubic root of 4807139 is about 168.7701203261.

The spelling of 4807139 in words is "four million, eight hundred seven thousand, one hundred thirty-nine".