4542830 has 16 divisors (see below), whose sum is σ = 8219664. Its totient is φ = 1807680.

The previous prime is 4542829. The next prime is 4542851. The reversal of 4542830 is 382454.

It is a self number, because there is not a number n which added to its sum of digits gives 4542830.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1034 + ... + 3186.

It is an arithmetic number, because the mean of its divisors is an integer number (513729).

Almost surely, 2^4542830 is an apocalyptic number.

4542830 is a deficient number, since it is larger than the sum of its proper divisors (3676834).

4542830 is a wasteful number, since it uses less digits than its factorization.

4542830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4542830 is about 2131.3915642134. The cubic root of 4542830 is about 165.6184929210.

It can be divided in two parts, 45 and 42830, that added together give a cube (42875 = 35³).

The spelling of 4542830 in words is "four million, five hundred forty-two thousand, eight hundred thirty".