4645342 has 16 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 2133792.

The previous prime is 4645309. The next prime is 4645343. The reversal of 4645342 is 2435464.

It is a self number, because there is not a number n which added to its sum of digits gives 4645342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9459 + ... + 9937.

It is an arithmetic number, because the mean of its divisors is an integer number (471240).

Almost surely, 2^4645342 is an apocalyptic number.

4645342 is a deficient number, since it is larger than the sum of its proper divisors (2894498).

4645342 is a wasteful number, since it uses less digits than its factorization.

4645342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 11520, while the sum is 28.

The square root of 4645342 is about 2155.3055467845. The cubic root of 4645342 is about 166.8550022093.

The spelling of 4645342 in words is "four million, six hundred forty-five thousand, three hundred forty-two".