3387726342 has 240 divisors, whose sum is σ = 10254511872. Its totient is φ = 811736640.

The previous prime is 3387726299. The next prime is 3387726347. The reversal of 3387726342 is 2436277833.

3387726342 is a `hidden beast` number, since 3 + 3 + 8 + 7 + 7 + 2 + 634 + 2 = 666.

It is a super-2 number, since 2×3387726342² = 22953379536561401928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387726347) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2107303 + ... + 2108909.

Almost surely, 2^3387726342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3387726342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5127255936).

3387726342 is an abundant number, since it is smaller than the sum of its proper divisors (6866785530).

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

3387726342 is a wasteful number, since it uses less digits than its factorization.

3387726342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665 (or 1643 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 3387726342 is about 58204.1780459101. The cubic root of 3387726342 is about 1501.8830191701.

The spelling of 3387726342 in words is "three billion, three hundred eighty-seven million, seven hundred twenty-six thousand, three hundred forty-two".