1828939612 has 24 divisors (see below), whose sum is σ = 3317110272. Its totient is φ = 881430000.

The previous prime is 1828939583. The next prime is 1828939631. The reversal of 1828939612 is 2169398281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743 + ... + 60505.

It is an arithmetic number, because the mean of its divisors is an integer number (138212928).

Almost surely, 2^1828939612 is an apocalyptic number.

It is an amenable number.

1828939612 is a deficient number, since it is larger than the sum of its proper divisors (1488170660).

1828939612 is a wasteful number, since it uses less digits than its factorization.

1828939612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59049 (or 59047 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 1828939612 is about 42766.1035400701. The cubic root of 1828939612 is about 1222.9249026860.

The spelling of 1828939612 in words is "one billion, eight hundred twenty-eight million, nine hundred thirty-nine thousand, six hundred twelve".