4646289 has 4 divisors (see below), whose sum is σ = 6195056. Its totient is φ = 3097524.

The previous prime is 4646281. The next prime is 4646297. The reversal of 4646289 is 9826464.

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 an interprime number because it is at equal distance from previous prime (4646281) and next prime (4646297).

It is not a de Polignac number, because 4646289 - 2³ = 4646281 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4646281) 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 3 ways as a sum of consecutive naturals, for example, 774379 + ... + 774384.

It is an arithmetic number, because the mean of its divisors is an integer number (1548764).

Almost surely, 2^4646289 is an apocalyptic number.

It is an amenable number.

4646289 is a deficient number, since it is larger than the sum of its proper divisors (1548767).

4646289 is a wasteful number, since it uses less digits than its factorization.

4646289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548766.

The product of its digits is 82944, while the sum is 39.

The square root of 4646289 is about 2155.5252260180. The cubic root of 4646289 is about 166.8663397994.

The spelling of 4646289 in words is "four million, six hundred forty-six thousand, two hundred eighty-nine".