4022630 has 8 divisors (see below), whose sum is σ = 7240752. Its totient is φ = 1609048.

The previous prime is 4022611. The next prime is 4022657. The reversal of 4022630 is 362204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4022599 and 4022608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201122 + ... + 201141.

It is an arithmetic number, because the mean of its divisors is an integer number (905094).

Almost surely, 2^4022630 is an apocalyptic number.

4022630 is a deficient number, since it is larger than the sum of its proper divisors (3218122).

4022630 is a wasteful number, since it uses less digits than its factorization.

4022630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402270.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4022630 is about 2005.6495207289. The cubic root of 4022630 is about 159.0388998081.

Adding to 4022630 its reverse (362204), we get a palindrome (4384834).

The spelling of 4022630 in words is "four million, twenty-two thousand, six hundred thirty".