4212918608 has 10 divisors (see below), whose sum is σ = 8162529834. Its totient is φ = 2106459296.

The previous prime is 4212918601. The next prime is 4212918623. The reversal of 4212918608 is 8068192124.

It can be written as a sum of positive squares in only one way, i.e., 3577475344 + 635443264 = 59812^2 + 25208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212918601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131653691 + ... + 131653722.

Almost surely, 2^4212918608 is an apocalyptic number.

It is an amenable number.

4212918608 is a deficient number, since it is larger than the sum of its proper divisors (3949611226).

4212918608 is a wasteful number, since it uses less digits than its factorization.

4212918608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263307421 (or 263307415 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 4212918608 is about 64906.9996841635. Note that the first 3 decimals coincide. The cubic root of 4212918608 is about 1615.0811792273.

Adding to 4212918608 its sum of digits (41), we get a square (4212918649 = 64907²).

The spelling of 4212918608 in words is "four billion, two hundred twelve million, nine hundred eighteen thousand, six hundred eight".