3194623448 has 16 divisors (see below), whose sum is σ = 6044874000. Its totient is φ = 1582657056.

The previous prime is 3194623447. The next prime is 3194623451. The reversal of 3194623448 is 8443264913.

It is a super-2 number, since 2×3194623448² = 20411237949022817408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3194623399 and 3194623408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3194623447) 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 3 ways as a sum of consecutive naturals, for example, 1830908 + ... + 1832651.

It is an arithmetic number, because the mean of its divisors is an integer number (377804625).

Almost surely, 2^3194623448 is an apocalyptic number.

It is an amenable number.

3194623448 is a deficient number, since it is larger than the sum of its proper divisors (2850250552).

3194623448 is a wasteful number, since it uses less digits than its factorization.

3194623448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663674 (or 3663670 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The square root of 3194623448 is about 56521.0000619239. Note that the first 4 decimals coincide. The cubic root of 3194623448 is about 1472.7868290160.

The spelling of 3194623448 in words is "three billion, one hundred ninety-four million, six hundred twenty-three thousand, four hundred forty-eight".