3806214386 has 32 divisors (see below), whose sum is σ = 6421137408. Its totient is φ = 1678944960.

The previous prime is 3806214353. The next prime is 3806214389. The reversal of 3806214386 is 6834126083.

It is a happy number.

It is a super-3 number, since 3×3806214386³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3806214389) 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, 1120751 + ... + 1124141.

It is an arithmetic number, because the mean of its divisors is an integer number (200660544).

Almost surely, 2^3806214386 is an apocalyptic number.

3806214386 is a deficient number, since it is larger than the sum of its proper divisors (2614923022).

3806214386 is a wasteful number, since it uses less digits than its factorization.

3806214386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 3806214386 is about 61694.5247651686. The cubic root of 3806214386 is about 1561.3409445991.

The spelling of 3806214386 in words is "three billion, eight hundred six million, two hundred fourteen thousand, three hundred eighty-six".