5919489 has 9 divisors (see below), whose sum is σ = 8560929. Its totient is φ = 3941460.
The previous prime is 5919467. The next prime is 5919491. The reversal of 5919489 is 9849195.
The square root of 5919489 is 2433.
It is a perfect power (a square), and thus also a powerful number.
It is a tau number, because it is divible by the number of its divisors (9).
It is not a de Polignac number, because 5919489 - 29 = 5918977 is a prime.
It is a super-2 number, since 2×59194892 = 70080700042242, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5919449) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6894 + ... + 7704.
Almost surely, 25919489 is an apocalyptic number.
5919489 is the 2433-rd square number.
5919489 is the 1217-th centered octagonal number.
It is an amenable number.
5919489 is a deficient number, since it is larger than the sum of its proper divisors (2641440).
5919489 is an frugal number, since it uses more digits than its factorization.
5919489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1628 (or 814 counting only the distinct ones).
The product of its digits is 116640, while the sum is 45.
The cubic root of 5919489 is about 180.8956288071.
The spelling of 5919489 in words is "five million, nine hundred nineteen thousand, four hundred eighty-nine".
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