4642030 has 16 divisors (see below), whose sum is σ = 8644320. Its totient is φ = 1792672.

The previous prime is 4642013. The next prime is 4642069. The reversal of 4642030 is 302464.

4642030 = 386² + 387² + ... + 414².

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4641989 and 4642007.

It is a congruent number.

It is an unprimeable number.

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, 7714 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (540270).

Almost surely, 2^4642030 is an apocalyptic number.

4642030 is a deficient number, since it is larger than the sum of its proper divisors (4002290).

4642030 is a wasteful number, since it uses less digits than its factorization.

4642030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16043.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4642030 is about 2154.5370732480. The cubic root of 4642030 is about 166.8153384519.

Adding to 4642030 its reverse (302464), we get a palindrome (4944494).

The spelling of 4642030 in words is "four million, six hundred forty-two thousand, thirty".