4524989 has 8 divisors (see below), whose sum is σ = 5311488. Its totient is φ = 3773520.

The previous prime is 4524959. The next prime is 4524991. The reversal of 4524989 is 9894254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4524989 - 2⁸ = 4524733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4524959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8477 + ... + 8994.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 2^4524989 is an apocalyptic number.

It is an amenable number.

4524989 is a deficient number, since it is larger than the sum of its proper divisors (786499).

4524989 is a wasteful number, since it uses less digits than its factorization.

4524989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17515.

The product of its digits is 103680, while the sum is 41.

The square root of 4524989 is about 2127.2021530640. The cubic root of 4524989 is about 165.4013979890.

The spelling of 4524989 in words is "four million, five hundred twenty-four thousand, nine hundred eighty-nine".