4202620 has 12 divisors (see below), whose sum is σ = 8825544. Its totient is φ = 1681040.

The previous prime is 4202579. The next prime is 4202633. The reversal of 4202620 is 262024.

It is a junction number, because it is equal to n+sod(n) for n = 4202594 and 4202603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105046 + ... + 105085.

It is an arithmetic number, because the mean of its divisors is an integer number (735462).

Almost surely, 2^4202620 is an apocalyptic number.

It is an amenable number.

4202620 is an abundant number, since it is smaller than the sum of its proper divisors (4622924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4202620 is a wasteful number, since it uses less digits than its factorization.

4202620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210140 (or 210138 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4202620 is about 2050.0292680838. The cubic root of 4202620 is about 161.3764067006.

Adding to 4202620 its reverse (262024), we get a palindrome (4464644).

The spelling of 4202620 in words is "four million, two hundred two thousand, six hundred twenty".