4013717994 has 320 divisors, whose sum is σ = 11427913728. Its totient is φ = 1039262400.

The previous prime is 4013717993. The next prime is 4013718011. The reversal of 4013717994 is 4997173104.

It is a super-2 number, since 2×4013717994² = 32219864270718768072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013717993) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 129474759 + ... + 129474789.

Almost surely, 2^4013717994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4013717994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5713956864).

4013717994 is an abundant number, since it is smaller than the sum of its proper divisors (7414195734).

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

4013717994 is a wasteful number, since it uses less digits than its factorization.

4013717994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 4013717994 is about 63353.9106448844. The cubic root of 4013717994 is about 1589.2136446256.

The spelling of 4013717994 in words is "four billion, thirteen million, seven hundred seventeen thousand, nine hundred ninety-four".