4078809674 has 8 divisors (see below), whose sum is σ = 6118734468. Its totient is φ = 2039231520.

The previous prime is 4078809671. The next prime is 4078809689. The reversal of 4078809674 is 4769088704.

It can be written as a sum of positive squares in 2 ways, for example, as 3832476649 + 246333025 = 61907^2 + 15695^2 .

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

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4078809671) by changing a digit.

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, 54917 + ... + 105704.

Almost surely, 2^4078809674 is an apocalyptic number.

4078809674 is a deficient number, since it is larger than the sum of its proper divisors (2039924794).

4078809674 is a wasteful number, since it uses less digits than its factorization.

4078809674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173320.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The square root of 4078809674 is about 63865.5593727950. The cubic root of 4078809674 is about 1597.7585376726.

The spelling of 4078809674 in words is "four billion, seventy-eight million, eight hundred nine thousand, six hundred seventy-four".