1828774676 has 6 divisors (see below), whose sum is σ = 3200355690. Its totient is φ = 914387336.

The previous prime is 1828774667. The next prime is 1828774687. The reversal of 1828774676 is 6764778281.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1732224400 + 96550276 = 41620^2 + 9826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228596831 + ... + 228596838.

It is an arithmetic number, because the mean of its divisors is an integer number (533392615).

Almost surely, 2^1828774676 is an apocalyptic number.

It is an amenable number.

1828774676 is a deficient number, since it is larger than the sum of its proper divisors (1371581014).

1828774676 is a wasteful number, since it uses less digits than its factorization.

1828774676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457193673 (or 457193671 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 56.

The square root of 1828774676 is about 42764.1751469615. The cubic root of 1828774676 is about 1222.8881399622. Note that the first 3 decimals are identical.

The spelling of 1828774676 in words is "one billion, eight hundred twenty-eight million, seven hundred seventy-four thousand, six hundred seventy-six".