4006371217 has 8 divisors (see below), whose sum is σ = 4218832800. Its totient is φ = 3794069664.

The previous prime is 4006371167. The next prime is 4006371233. The reversal of 4006371217 is 7121736004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4006371217 - 2¹⁵ = 4006338449 is a prime.

It is a super-2 number, since 2×4006371217² = 32102020656812122178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4006371277) 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 7 ways as a sum of consecutive naturals, for example, 13218 + ... + 90484.

It is an arithmetic number, because the mean of its divisors is an integer number (527354100).

Almost surely, 2^4006371217 is an apocalyptic number.

It is an amenable number.

4006371217 is a deficient number, since it is larger than the sum of its proper divisors (212461583).

4006371217 is a wasteful number, since it uses less digits than its factorization.

4006371217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80015.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4006371217 is about 63295.9020553464. The cubic root of 4006371217 is about 1588.2434112692.

The spelling of 4006371217 in words is "four billion, six million, three hundred seventy-one thousand, two hundred seventeen".