4018214986 has 16 divisors (see below), whose sum is σ = 6125581440. Its totient is φ = 1976436000.

The previous prime is 4018214983. The next prime is 4018214989. The reversal of 4018214986 is 6894128104.

It is an interprime number because it is at equal distance from previous prime (4018214983) and next prime (4018214989).

It is a super-2 number, since 2×4018214986² = 32292103347429960392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4018214983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80670 + ... + 120598.

It is an arithmetic number, because the mean of its divisors is an integer number (382848840).

Almost surely, 2^4018214986 is an apocalyptic number.

4018214986 is a deficient number, since it is larger than the sum of its proper divisors (2107366454).

4018214986 is a wasteful number, since it uses less digits than its factorization.

4018214986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40749.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 4018214986 is about 63389.3917465691. The cubic root of 4018214986 is about 1589.8069443755.

The spelling of 4018214986 in words is "four billion, eighteen million, two hundred fourteen thousand, nine hundred eighty-six".