446642224644 has 96 divisors (see below), whose sum is σ = 1312187692032. Its totient is φ = 114862320000.

The previous prime is 446642224643. The next prime is 446642224739. The reversal of 446642224644 is 446422246644.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 446642224593 and 446642224602.

It is not an unprimeable number, because it can be changed into a prime (446642224643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2299642 + ... + 2486289.

It is an arithmetic number, because the mean of its divisors is an integer number (13668621792).

Almost surely, 2^446642224644 is an apocalyptic number.

446642224644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

446642224644 is an abundant number, since it is smaller than the sum of its proper divisors (865545467388).

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

446642224644 is a wasteful number, since it uses less digits than its factorization.

446642224644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786057 (or 4786055 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 48.

The spelling of 446642224644 in words is "four hundred forty-six billion, six hundred forty-two million, two hundred twenty-four thousand, six hundred forty-four".