444661342 has 4 divisors (see below), whose sum is σ = 666992016. Its totient is φ = 222330670.

The previous prime is 444661339. The next prime is 444661363. The reversal of 444661342 is 243166444.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 444661298 and 444661307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111165334 + ... + 111165337.

It is an arithmetic number, because the mean of its divisors is an integer number (166748004).

Almost surely, 2^444661342 is an apocalyptic number.

444661342 is a deficient number, since it is larger than the sum of its proper divisors (222330674).

444661342 is a wasteful number, since it uses less digits than its factorization.

444661342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222330673.

The product of its digits is 55296, while the sum is 34.

The square root of 444661342 is about 21086.9946175362. The cubic root of 444661342 is about 763.2669510402.

The spelling of 444661342 in words is "four hundred forty-four million, six hundred sixty-one thousand, three hundred forty-two".