4723489 has 4 divisors (see below), whose sum is σ = 4783360. Its totient is φ = 4663620.

The previous prime is 4723463. The next prime is 4723517. The reversal of 4723489 is 9843274.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4723489 - 2⁷ = 4723361 is a prime.

It is a super-2 number, since 2×4723489² = 44622696666242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4723409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29817 + ... + 29974.

It is an arithmetic number, because the mean of its divisors is an integer number (1195840).

Almost surely, 2^4723489 is an apocalyptic number.

It is an amenable number.

4723489 is a deficient number, since it is larger than the sum of its proper divisors (59871).

4723489 is an equidigital number, since it uses as much as digits as its factorization.

4723489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59870.

The product of its digits is 48384, while the sum is 37.

The square root of 4723489 is about 2173.3589211173. The cubic root of 4723489 is about 167.7854522201.

The spelling of 4723489 in words is "four million, seven hundred twenty-three thousand, four hundred eighty-nine".