444921428602 has 8 divisors (see below), whose sum is σ = 762722449056. Its totient is φ = 190680612252.

The previous prime is 444921428599. The next prime is 444921428629. The reversal of 444921428602 is 206824129444.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15890051008 + ... + 15890051035.

It is an arithmetic number, because the mean of its divisors is an integer number (95340306132).

Almost surely, 2^444921428602 is an apocalyptic number.

444921428602 is a deficient number, since it is larger than the sum of its proper divisors (317801020454).

444921428602 is a wasteful number, since it uses less digits than its factorization.

444921428602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31780102052.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 444921428602 in words is "four hundred forty-four billion, nine hundred twenty-one million, four hundred twenty-eight thousand, six hundred two".