4194402386 has 8 divisors (see below), whose sum is σ = 6298452480. Its totient is φ = 2094918228.

The previous prime is 4194402347. The next prime is 4194402389. The reversal of 4194402386 is 6832044914.

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

It is a super-2 number, since 2×4194402386² = 35186022751364985992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4194402389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139186 + ... + 1142861.

It is an arithmetic number, because the mean of its divisors is an integer number (787306560).

Almost surely, 2^4194402386 is an apocalyptic number.

4194402386 is a deficient number, since it is larger than the sum of its proper divisors (2104050094).

4194402386 is a wasteful number, since it uses less digits than its factorization.

4194402386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282968.

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

The square root of 4194402386 is about 64764.2060555057. The cubic root of 4194402386 is about 1612.7115534869.

The spelling of 4194402386 in words is "four billion, one hundred ninety-four million, four hundred two thousand, three hundred eighty-six".