1831683212 has 12 divisors (see below), whose sum is σ = 3279991176. Its totient is φ = 894542880.

The previous prime is 1831683211. The next prime is 1831683349. The reversal of 1831683212 is 2123861381.

It is a happy number.

It is a hoax number, since the sum of its digits (35) 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 (1831683211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324489 + ... + 5324832.

It is an arithmetic number, because the mean of its divisors is an integer number (273332598).

Almost surely, 2^1831683212 is an apocalyptic number.

It is an amenable number.

1831683212 is a deficient number, since it is larger than the sum of its proper divisors (1448307964).

1831683212 is a wasteful number, since it uses less digits than its factorization.

1831683212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649368 (or 10649366 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 1831683212 is about 42798.1683252917. The cubic root of 1831683212 is about 1223.5361020959.

The spelling of 1831683212 in words is "one billion, eight hundred thirty-one million, six hundred eighty-three thousand, two hundred twelve".