4800639 has 16 divisors (see below), whose sum is σ = 6691040. Its totient is φ = 3058560.

The previous prime is 4800623. The next prime is 4800641. The reversal of 4800639 is 9360084.

It is not a de Polignac number, because 4800639 - 2⁴ = 4800623 is a prime.

It is a super-2 number, since 2×4800639² = 46092269616642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 7125.

It is an arithmetic number, because the mean of its divisors is an integer number (418190).

Almost surely, 2^4800639 is an apocalyptic number.

4800639 is a deficient number, since it is larger than the sum of its proper divisors (1890401).

4800639 is a wasteful number, since it uses less digits than its factorization.

4800639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4800639 is about 2191.0360562985. The cubic root of 4800639 is about 168.6940181931.

The spelling of 4800639 in words is "four million, eight hundred thousand, six hundred thirty-nine".