4985089 has 4 divisors (see below), whose sum is σ = 5201856. Its totient is φ = 4768324.

The previous prime is 4985083. The next prime is 4985107. The reversal of 4985089 is 9805894.

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 4985089 - 2³ = 4985081 is a prime.

It is a super-2 number, since 2×4985089² = 49702224675842, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4985081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108349 + ... + 108394.

It is an arithmetic number, because the mean of its divisors is an integer number (1300464).

Almost surely, 2^4985089 is an apocalyptic number.

It is an amenable number.

4985089 is a deficient number, since it is larger than the sum of its proper divisors (216767).

4985089 is a wasteful number, since it uses less digits than its factorization.

4985089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216766.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 4985089 is about 2232.7312870115. The cubic root of 4985089 is about 170.8274424038.

The spelling of 4985089 in words is "four million, nine hundred eighty-five thousand, eighty-nine".