4264438212 has 48 divisors (see below), whose sum is σ = 11068747200. Its totient is φ = 1419834240.

The previous prime is 4264438201. The next prime is 4264438237. The reversal of 4264438212 is 2128344624.

4264438212 is a `hidden beast` number, since 4 + 2 + 6 + 4 + 438 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72739 + ... + 117557.

It is an arithmetic number, because the mean of its divisors is an integer number (230598900).

Almost surely, 2^4264438212 is an apocalyptic number.

It is an amenable number.

4264438212 is an abundant number, since it is smaller than the sum of its proper divisors (6804308988).

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

4264438212 is a wasteful number, since it uses less digits than its factorization.

4264438212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45713 (or 45705 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 4264438212 is about 65302.6661936555. Note that the first 3 decimals coincide. The cubic root of 4264438212 is about 1621.6381098234.

The spelling of 4264438212 in words is "four billion, two hundred sixty-four million, four hundred thirty-eight thousand, two hundred twelve".