3682059021 has 6 divisors (see below), whose sum is σ = 5318529710. Its totient is φ = 2454706008.

The previous prime is 3682059011. The next prime is 3682059023. The reversal of 3682059021 is 1209502863.

3682059021 is a `hidden beast` number, since 3 + 68 + 2 + 0 + 590 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3395975625 + 286083396 = 58275^2 + 16914^2 .

It is not a de Polignac number, because 3682059021 - 2²⁷ = 3547841293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682059023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204558826 + ... + 204558843.

Almost surely, 2^3682059021 is an apocalyptic number.

It is an amenable number.

3682059021 is a deficient number, since it is larger than the sum of its proper divisors (1636470689).

3682059021 is a wasteful number, since it uses less digits than its factorization.

3682059021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409117675 (or 409117672 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3682059021 is about 60679.9721572118. The cubic root of 3682059021 is about 1544.1764159265.

The spelling of 3682059021 in words is "three billion, six hundred eighty-two million, fifty-nine thousand, twenty-one".