3940317516 has 48 divisors (see below), whose sum is σ = 9506095200. Its totient is φ = 1269342720.

The previous prime is 3940317457. The next prime is 3940317517. The reversal of 3940317516 is 6157130493.

It is a super-3 number, since 3×3940317516³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3940317517) 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, 36376 + ... + 95936.

It is an arithmetic number, because the mean of its divisors is an integer number (198043650).

Almost surely, 2^3940317516 is an apocalyptic number.

It is an amenable number.

3940317516 is an abundant number, since it is smaller than the sum of its proper divisors (5565777684).

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

3940317516 is a wasteful number, since it uses less digits than its factorization.

3940317516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59754 (or 59752 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 3940317516 is about 62771.9484801930. The cubic root of 3940317516 is about 1579.4664539349.

The spelling of 3940317516 in words is "three billion, nine hundred forty million, three hundred seventeen thousand, five hundred sixteen".