4000673896 has 32 divisors (see below), whose sum is σ = 8004254400. Its totient is φ = 1869091200.

The previous prime is 4000673867. The next prime is 4000673899. The reversal of 4000673896 is 6983760004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4000673899) 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 7 ways as a sum of consecutive naturals, for example, 169180 + ... + 191371.

It is an arithmetic number, because the mean of its divisors is an integer number (250132950).

Almost surely, 2^4000673896 is an apocalyptic number.

It is an amenable number.

4000673896 is an abundant number, since it is smaller than the sum of its proper divisors (4003580504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4000673896 is a wasteful number, since it uses less digits than its factorization.

4000673896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360649 (or 360645 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 4000673896 is about 63250.8805946605. The cubic root of 4000673896 is about 1587.4901922307.

The spelling of 4000673896 in words is "four billion, six hundred seventy-three thousand, eight hundred ninety-six".