4600989 has 32 divisors (see below), whose sum is σ = 7372800. Its totient is φ = 2827440.

The previous prime is 4600963. The next prime is 4600991. The reversal of 4600989 is 9890064.

4600989 = 4³ + 5³ + ... + 65³.

It is not a de Polignac number, because 4600989 - 2⁷ = 4600861 is a prime.

4600989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4600949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19132 + ... + 19370.

It is an arithmetic number, because the mean of its divisors is an integer number (230400).

Almost surely, 2^4600989 is an apocalyptic number.

It is an amenable number.

4600989 is a deficient number, since it is larger than the sum of its proper divisors (2771811).

4600989 is a wasteful number, since it uses less digits than its factorization.

4600989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4600989 is about 2144.9916083752. The cubic root of 4600989 is about 166.3222679384.

Adding to 4600989 its sum of digits (36), we get a square (4601025 = 2145²).

The spelling of 4600989 in words is "four million, six hundred thousand, nine hundred eighty-nine".