3387938436 has 81 divisors (see below), whose sum is σ = 8741450991. Its totient is φ = 1106379648.

The previous prime is 3387938417. The next prime is 3387938467. The reversal of 3387938436 is 6348397833.

The square root of 3387938436 is 58206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 56340036 + 3331598400 = 7506^2 + 57720^2 .

It is a super-2 number, since 2×3387938436² = 22956253692252252192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31081950 + ... + 31082058.

Almost surely, 2^3387938436 is an apocalyptic number.

3387938436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3387938436 is the 58206-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3387938436

3387938436 is an abundant number, since it is smaller than the sum of its proper divisors (5353512555).

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

3387938436 is a wasteful number, since it uses less digits than its factorization.

3387938436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 203 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The cubic root of 3387938436 is about 1501.9143611083.

The spelling of 3387938436 in words is "three billion, three hundred eighty-seven million, nine hundred thirty-eight thousand, four hundred thirty-six".