3671655828 has 24 divisors (see below), whose sum is σ = 8652023520. Its totient is φ = 1211767200.

The previous prime is 3671655803. The next prime is 3671655829. The reversal of 3671655828 is 8285561763.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671655829) 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, 1513498 + ... + 1515921.

It is an arithmetic number, because the mean of its divisors is an integer number (360500980).

Almost surely, 2^3671655828 is an apocalyptic number.

It is an amenable number.

3671655828 is an abundant number, since it is smaller than the sum of its proper divisors (4980367692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3671655828 is a wasteful number, since it uses less digits than its factorization.

3671655828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029527 (or 3029525 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 3671655828 is about 60594.1897214576. The cubic root of 3671655828 is about 1542.7207522829.

The spelling of 3671655828 in words is "three billion, six hundred seventy-one million, six hundred fifty-five thousand, eight hundred twenty-eight".