1946204604446 has 4 divisors (see below), whose sum is σ = 2919306906672. Its totient is φ = 973102302222.

The previous prime is 1946204604397. The next prime is 1946204604451. The reversal of 1946204604446 is 6444064026491.

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

It is a super-2 number, since 2×1946204604446² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1946204604394 and 1946204604403.

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, 486551151110 + ... + 486551151113.

It is an arithmetic number, because the mean of its divisors is an integer number (729826726668).

Almost surely, 2^{1946204604446} is an apocalyptic number.

1946204604446 is a deficient number, since it is larger than the sum of its proper divisors (973102302226).

1946204604446 is an equidigital number, since it uses as much as digits as its factorization.

1946204604446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973102302225.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 1946204604446 in words is "one trillion, nine hundred forty-six billion, two hundred four million, six hundred four thousand, four hundred forty-six".