444158406362 has 16 divisors (see below), whose sum is σ = 726903828000. Its totient is φ = 201862639440.

The previous prime is 444158406257. The next prime is 444158406407. The reversal of 444158406362 is 263604851444.

It is a happy number.

It is a super-4 number, since 4×444158406362⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211912 + ... + 1535267.

It is an arithmetic number, because the mean of its divisors is an integer number (45431489250).

Almost surely, 2^444158406362 is an apocalyptic number.

444158406362 is a deficient number, since it is larger than the sum of its proper divisors (282745421638).

444158406362 is a wasteful number, since it uses less digits than its factorization.

444158406362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754541.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 444158406362 in words is "four hundred forty-four billion, one hundred fifty-eight million, four hundred six thousand, three hundred sixty-two".