3336660738 has 48 divisors (see below), whose sum is σ = 7579705536. Its totient is φ = 1058793120.

The previous prime is 3336660731. The next prime is 3336660751. The reversal of 3336660738 is 8370666333.

It is a super-2 number, since 2×3336660738² = 22266609761021409288, 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 Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3336660693 and 3336660702.

It is not an unprimeable number, because it can be changed into a prime (3336660731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68256 + ... + 106452.

It is an arithmetic number, because the mean of its divisors is an integer number (157910532).

Almost surely, 2^3336660738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3336660738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3789852768).

3336660738 is an abundant number, since it is smaller than the sum of its proper divisors (4243044798).

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

3336660738 is a wasteful number, since it uses less digits than its factorization.

3336660738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38439 (or 38436 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The square root of 3336660738 is about 57763.8359010203. The cubic root of 3336660738 is about 1494.2984651249.

The spelling of 3336660738 in words is "three billion, three hundred thirty-six million, six hundred sixty thousand, seven hundred thirty-eight".