4654809 has 24 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 2927232.

The previous prime is 4654807. The next prime is 4654813. The reversal of 4654809 is 9084564.

It is not a de Polignac number, because 4654809 - 2¹ = 4654807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4654801) 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 23 ways as a sum of consecutive naturals, for example, 23292 + ... + 23490.

It is an arithmetic number, because the mean of its divisors is an integer number (296400).

Almost surely, 2^4654809 is an apocalyptic number.

It is an amenable number.

4654809 is a deficient number, since it is larger than the sum of its proper divisors (2458791).

4654809 is a wasteful number, since it uses less digits than its factorization.

4654809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4654809 is about 2157.5006373116. The cubic root of 4654809 is about 166.9682729837.

The spelling of 4654809 in words is "four million, six hundred fifty-four thousand, eight hundred nine".