4168404382 has 4 divisors (see below), whose sum is σ = 6252606576. Its totient is φ = 2084202190.

The previous prime is 4168404371. The next prime is 4168404451. The reversal of 4168404382 is 2834048614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1042101094 + ... + 1042101097.

It is an arithmetic number, because the mean of its divisors is an integer number (1563151644).

Almost surely, 2^4168404382 is an apocalyptic number.

4168404382 is a deficient number, since it is larger than the sum of its proper divisors (2084202194).

4168404382 is a wasteful number, since it uses less digits than its factorization.

4168404382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084202193.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 4168404382 is about 64563.1813187671. The cubic root of 4168404382 is about 1609.3726426796.

The spelling of 4168404382 in words is "four billion, one hundred sixty-eight million, four hundred four thousand, three hundred eighty-two".