4212075449 has 16 divisors (see below), whose sum is σ = 4579206720. Its totient is φ = 3864853440.

The previous prime is 4212075443. The next prime is 4212075541. The reversal of 4212075449 is 9445702124.

It is a cyclic number.

It is not a de Polignac number, because 4212075449 - 2⁴ = 4212075433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4212075443) 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, 494 + ... + 91784.

It is an arithmetic number, because the mean of its divisors is an integer number (286200420).

Almost surely, 2^4212075449 is an apocalyptic number.

It is an amenable number.

4212075449 is a deficient number, since it is larger than the sum of its proper divisors (367131271).

4212075449 is a wasteful number, since it uses less digits than its factorization.

4212075449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91400.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4212075449 is about 64900.5042276252. The cubic root of 4212075449 is about 1614.9734264463.

The spelling of 4212075449 in words is "four billion, two hundred twelve million, seventy-five thousand, four hundred forty-nine".