3504420212 has 12 divisors (see below), whose sum is σ = 6201643140. Its totient is φ = 1732522176.

The previous prime is 3504420197. The next prime is 3504420223. The reversal of 3504420212 is 2120244053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1736722276 + 1767697936 = 41674^2 + 42044^2 .

It is a super-2 number, since 2×3504420212² = 24561922044548249888, which contains 22 as substring.

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, 4921583 + ... + 4922294.

It is an arithmetic number, because the mean of its divisors is an integer number (516803595).

Almost surely, 2^3504420212 is an apocalyptic number.

It is an amenable number.

3504420212 is a deficient number, since it is larger than the sum of its proper divisors (2697222928).

3504420212 is a wasteful number, since it uses less digits than its factorization.

3504420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843970 (or 9843968 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3504420212 is about 59198.1436533275. The cubic root of 3504420212 is about 1518.9333773914.

Adding to 3504420212 its reverse (2120244053), we get a palindrome (5624664265).

The spelling of 3504420212 in words is "three billion, five hundred four million, four hundred twenty thousand, two hundred twelve".