1941914673 has 12 divisors (see below), whose sum is σ = 2811240900. Its totient is φ = 1291723776.

The previous prime is 1941914669. The next prime is 1941914677. The reversal of 1941914673 is 3764191491.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1941914669) and next prime (1941914677).

It can be written as a sum of positive squares in 2 ways, for example, as 869483169 + 1072431504 = 29487^2 + 32748^2 .

It is not a de Polignac number, because 1941914673 - 2² = 1941914669 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1941914677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236236 + ... + 244317.

It is an arithmetic number, because the mean of its divisors is an integer number (234270075).

Almost surely, 2^1941914673 is an apocalyptic number.

It is an amenable number.

1941914673 is a deficient number, since it is larger than the sum of its proper divisors (869326227).

1941914673 is a wasteful number, since it uses less digits than its factorization.

1941914673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481008 (or 481005 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 1941914673 is about 44067.1609364615. The cubic root of 1941914673 is about 1247.6038733699.

The spelling of 1941914673 in words is "one billion, nine hundred forty-one million, nine hundred fourteen thousand, six hundred seventy-three".