4000363446 has 8 divisors (see below), whose sum is σ = 8000726904. Its totient is φ = 1333454480.

The previous prime is 4000363391. The next prime is 4000363457. The reversal of 4000363446 is 6443630004.

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

4000363446 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 333363615 + ... + 333363626.

It is an arithmetic number, because the mean of its divisors is an integer number (1000090863).

Almost surely, 2^4000363446 is an apocalyptic number.

4000363446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4000363446 is a wasteful number, since it uses less digits than its factorization.

4000363446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666727246.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4000363446 is about 63248.4264310188. The cubic root of 4000363446 is about 1587.4491283924.

The spelling of 4000363446 in words is "four billion, three hundred sixty-three thousand, four hundred forty-six".