444734746247446 has 8 divisors (see below), whose sum is σ = 670787766440064. Its totient is φ = 221138824100760.

The previous prime is 444734746247431. The next prime is 444734746247531. The reversal of 444734746247446 is 644742647437444.

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

It is a congruent number.

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, 614274511030 + ... + 614274511753.

It is an arithmetic number, because the mean of its divisors is an integer number (83848470805008).

Almost surely, 2^{444734746247446} is an apocalyptic number.

444734746247446 is a deficient number, since it is larger than the sum of its proper divisors (226053020192618).

444734746247446 is a wasteful number, since it uses less digits than its factorization.

444734746247446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228549022966.

The product of its digits is 4855431168, while the sum is 70.

The spelling of 444734746247446 in words is "four hundred forty-four trillion, seven hundred thirty-four billion, seven hundred forty-six million, two hundred forty-seven thousand, four hundred forty-six".