3923479446 has 16 divisors (see below), whose sum is σ = 7851135600. Its totient is φ = 1307130368.

The previous prime is 3923479429. The next prime is 3923479447. The reversal of 3923479446 is 6449743293.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923479447) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 161751 + ... + 184418.

It is an arithmetic number, because the mean of its divisors is an integer number (490695975).

Almost surely, 2^3923479446 is an apocalyptic number.

3923479446 is an abundant number, since it is smaller than the sum of its proper divisors (3927656154).

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

3923479446 is a wasteful number, since it uses less digits than its factorization.

3923479446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348063.

The product of its digits is 3919104, while the sum is 51.

The square root of 3923479446 is about 62637.6839131205. The cubic root of 3923479446 is about 1577.2134087898.

The spelling of 3923479446 in words is "three billion, nine hundred twenty-three million, four hundred seventy-nine thousand, four hundred forty-six".