4242210 has 32 divisors (see below), whose sum is σ = 11636352. Its totient is φ = 969600.

The previous prime is 4242209. The next prime is 4242211. The reversal of 4242210 is 122424.

4242210 = 331² + 332² + ... + 365².

It is an interprime number because it is at equal distance from previous prime (4242209) and next prime (4242211).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 4242210.

It is not an unprimeable number, because it can be changed into a prime (4242211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9891 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (363636).

Almost surely, 2^4242210 is an apocalyptic number.

4242210 is an abundant number, since it is smaller than the sum of its proper divisors (7394142).

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

4242210 is a wasteful number, since it uses less digits than its factorization.

4242210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20218.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4242210 is about 2059.6625937274. The cubic root of 4242210 is about 161.8815625709.

Adding to 4242210 its reverse (122424), we get a palindrome (4364634).

The spelling of 4242210 in words is "four million, two hundred forty-two thousand, two hundred ten".