3671351836 has 24 divisors (see below), whose sum is σ = 6832752080. Its totient is φ = 1721129472.

The previous prime is 3671351833. The next prime is 3671351857. The reversal of 3671351836 is 6381531763.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3671351792 and 3671351801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671351833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241635 + ... + 256378.

Almost surely, 2^3671351836 is an apocalyptic number.

It is an amenable number.

3671351836 is a deficient number, since it is larger than the sum of its proper divisors (3161400244).

3671351836 is a wasteful number, since it uses less digits than its factorization.

3671351836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498133 (or 498131 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 3671351836 is about 60591.6812442104. The cubic root of 3671351836 is about 1542.6781749706.

The spelling of 3671351836 in words is "three billion, six hundred seventy-one million, three hundred fifty-one thousand, eight hundred thirty-six".