4907839 has 4 divisors (see below), whose sum is σ = 4920480. Its totient is φ = 4895200.

The previous prime is 4907831. The next prime is 4907857. The reversal of 4907839 is 9387094.

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 4907839 - 2³ = 4907831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4907831) 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, 5719 + ... + 6520.

It is an arithmetic number, because the mean of its divisors is an integer number (1230120).

Almost surely, 2^4907839 is an apocalyptic number.

4907839 is a deficient number, since it is larger than the sum of its proper divisors (12641).

4907839 is a wasteful number, since it uses less digits than its factorization.

4907839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4907839 is about 2215.3643041270. The cubic root of 4907839 is about 169.9404520389.

The spelling of 4907839 in words is "four million, nine hundred seven thousand, eight hundred thirty-nine".