3123634946 has 16 divisors (see below), whose sum is σ = 4800283776. Its totient is φ = 1523750736.

The previous prime is 3123634873. The next prime is 3123634949. The reversal of 3123634946 is 6494363213.

It is not an unprimeable number, because it can be changed into a prime (3123634949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22616 + ... + 82211.

It is an arithmetic number, because the mean of its divisors is an integer number (300017736).

Almost surely, 2^3123634946 is an apocalyptic number.

3123634946 is a deficient number, since it is larger than the sum of its proper divisors (1676648830).

3123634946 is a wasteful number, since it uses less digits than its factorization.

3123634946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105193.

The product of its digits is 279936, while the sum is 41.

The square root of 3123634946 is about 55889.4886897349. The cubic root of 3123634946 is about 1461.7959611903.

The spelling of 3123634946 in words is "three billion, one hundred twenty-three million, six hundred thirty-four thousand, nine hundred forty-six".