4739889 has 48 divisors (see below), whose sum is σ = 8487936. Its totient is φ = 2284800.

The previous prime is 4739879. The next prime is 4739893. The reversal of 4739889 is 9889374.

It is not a de Polignac number, because 4739889 - 2⁵ = 4739857 is a prime.

Its product of digits (435456) is a multiple of the sum of its prime factors (126).

It is not an unprimeable number, because it can be changed into a prime (4739879) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66724 + ... + 66794.

It is an arithmetic number, because the mean of its divisors is an integer number (176832).

Almost surely, 2^4739889 is an apocalyptic number.

It is an amenable number.

4739889 is a deficient number, since it is larger than the sum of its proper divisors (3748047).

4739889 is a wasteful number, since it uses less digits than its factorization.

4739889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 109 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 4739889 is about 2177.1286135642. The cubic root of 4739889 is about 167.9794121597.

The spelling of 4739889 in words is "four million, seven hundred thirty-nine thousand, eight hundred eighty-nine".