4614989 has 2 divisors, whose sum is σ = 4614990. Its totient is φ = 4614988.

The previous prime is 4614983. The next prime is 4614991. The reversal of 4614989 is 9894164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4182025 + 432964 = 2045^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 4614989 - 2¹⁶ = 4549453 is a prime.

Together with 4614991, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4614983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2307494 + 2307495.

It is an arithmetic number, because the mean of its divisors is an integer number (2307495).

Almost surely, 2^4614989 is an apocalyptic number.

It is an amenable number.

4614989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4614989 is an equidigital number, since it uses as much as digits as its factorization.

4614989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 41.

The square root of 4614989 is about 2148.2525456752. The cubic root of 4614989 is about 166.4907935884.

The spelling of 4614989 in words is "four million, six hundred fourteen thousand, nine hundred eighty-nine".