1836606004 has 12 divisors (see below), whose sum is σ = 3215044224. Its totient is φ = 918021944.

The previous prime is 1836606001. The next prime is 1836606011. The reversal of 1836606004 is 4006066381.

It is a super-2 number, since 2×1836606004² = 6746243227857696032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1836606001) 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, 55204 + ... + 81979.

It is an arithmetic number, because the mean of its divisors is an integer number (267920352).

Almost surely, 2^1836606004 is an apocalyptic number.

It is an amenable number.

1836606004 is a deficient number, since it is larger than the sum of its proper divisors (1378438220).

1836606004 is a wasteful number, since it uses less digits than its factorization.

1836606004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140534 (or 140532 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1836606004 is about 42855.6414489388. The cubic root of 1836606004 is about 1224.6312379405.

The spelling of 1836606004 in words is "one billion, eight hundred thirty-six million, six hundred six thousand, four".