444673246 has 4 divisors (see below), whose sum is σ = 667009872. Its totient is φ = 222336622.

The previous prime is 444673231. The next prime is 444673259. The reversal of 444673246 is 642376444.

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 = 444673199 and 444673208.

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, 111168310 + ... + 111168313.

It is an arithmetic number, because the mean of its divisors is an integer number (166752468).

Almost surely, 2^444673246 is an apocalyptic number.

444673246 is a deficient number, since it is larger than the sum of its proper divisors (222336626).

444673246 is a wasteful number, since it uses less digits than its factorization.

444673246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222336625.

The product of its digits is 387072, while the sum is 40.

The square root of 444673246 is about 21087.2768749310. The cubic root of 444673246 is about 763.2737621028.

The spelling of 444673246 in words is "four hundred forty-four million, six hundred seventy-three thousand, two hundred forty-six".