4013396712 has 96 divisors (see below), whose sum is σ = 11718525000. Its totient is φ = 1233543168.

The previous prime is 4013396711. The next prime is 4013396713. The reversal of 4013396712 is 2176933104.

It is an interprime number because it is at equal distance from previous prime (4013396711) and next prime (4013396713).

It can be written as a sum of positive squares in 4 ways, for example, as 2268997956 + 1744398756 = 47634^2 + 41766^2 .

It is a super-2 number, since 2×4013396712² = 32214706335784821888, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4013396711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1167348 + ... + 1170780.

Almost surely, 2^4013396712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4013396712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5859262500).

4013396712 is an abundant number, since it is smaller than the sum of its proper divisors (7705128288).

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

4013396712 is a wasteful number, since it uses less digits than its factorization.

4013396712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707 (or 4700 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 4013396712 is about 63351.3749811320. The cubic root of 4013396712 is about 1589.1712401050.

The spelling of 4013396712 in words is "four billion, thirteen million, three hundred ninety-six thousand, seven hundred twelve".