4074078646 has 8 divisors (see below), whose sum is σ = 6666674184. Its totient is φ = 1851853920.

The previous prime is 4074078637. The next prime is 4074078661. The reversal of 4074078646 is 6468704704.

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

It is a junction number, because it is equal to n+sod(n) for n = 4074078596 and 4074078605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92592675 + ... + 92592718.

It is an arithmetic number, because the mean of its divisors is an integer number (833334273).

Almost surely, 2^4074078646 is an apocalyptic number.

4074078646 is a deficient number, since it is larger than the sum of its proper divisors (2592595538).

4074078646 is a wasteful number, since it uses less digits than its factorization.

4074078646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185185406.

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 4074078646 is about 63828.5096645692. The cubic root of 4074078646 is about 1597.1405497909.

The spelling of 4074078646 in words is "four billion, seventy-four million, seventy-eight thousand, six hundred forty-six".