4838739 has 4 divisors (see below), whose sum is σ = 6451656. Its totient is φ = 3225824.

The previous prime is 4838719. The next prime is 4838753. The reversal of 4838739 is 9378384.

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 4838739 - 2⁵ = 4838707 is a prime.

It is a super-2 number, since 2×4838739² = 46826790220242, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4838739.

It is not an unprimeable number, because it can be changed into a prime (4838719) 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, 806454 + ... + 806459.

It is an arithmetic number, because the mean of its divisors is an integer number (1612914).

Almost surely, 2^4838739 is an apocalyptic number.

4838739 is a deficient number, since it is larger than the sum of its proper divisors (1612917).

4838739 is a wasteful number, since it uses less digits than its factorization.

4838739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612916.

The product of its digits is 145152, while the sum is 42.

The square root of 4838739 is about 2199.7133904216. The cubic root of 4838739 is about 169.1391196001.

The spelling of 4838739 in words is "four million, eight hundred thirty-eight thousand, seven hundred thirty-nine".