4219630 has 16 divisors (see below), whose sum is σ = 7632144. Its totient is φ = 1679680.

The previous prime is 4219609. The next prime is 4219651. The reversal of 4219630 is 369124.

It is an interprime number because it is at equal distance from previous prime (4219609) and next prime (4219651).

It is a junction number, because it is equal to n+sod(n) for n = 4219595 and 4219604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (477009).

Almost surely, 2^4219630 is an apocalyptic number.

4219630 is a deficient number, since it is larger than the sum of its proper divisors (3412514).

4219630 is a wasteful number, since it uses less digits than its factorization.

4219630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4219630 is about 2054.1737998524. The cubic root of 4219630 is about 161.5938359492.

The spelling of 4219630 in words is "four million, two hundred nineteen thousand, six hundred thirty".