1823836413 has 32 divisors (see below), whose sum is σ = 2828277760. Its totient is φ = 1023865920.

The previous prime is 1823836397. The next prime is 1823836489. The reversal of 1823836413 is 3146383281.

It is not a de Polignac number, because 1823836413 - 2⁴ = 1823836397 is a prime.

It is a super-2 number, since 2×1823836413² = 6652758522769413138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823836513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 590808 + ... + 593886.

It is an arithmetic number, because the mean of its divisors is an integer number (88383680).

Almost surely, 2^1823836413 is an apocalyptic number.

It is an amenable number.

1823836413 is a deficient number, since it is larger than the sum of its proper divisors (1004441347).

1823836413 is a wasteful number, since it uses less digits than its factorization.

1823836413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577.

The product of its digits is 82944, while the sum is 39.

The square root of 1823836413 is about 42706.3977993930. The cubic root of 1823836413 is about 1221.7864210205.

The spelling of 1823836413 in words is "one billion, eight hundred twenty-three million, eight hundred thirty-six thousand, four hundred thirteen".