3746541682 has 8 divisors (see below), whose sum is σ = 6052105836. Its totient is φ = 1729173072.

The previous prime is 3746541653. The next prime is 3746541683. The reversal of 3746541682 is 2861456473.

It is a Cunningham number, because it is equal to 61209²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3746541681 + 1 = 61209^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3746541683) 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 3 ways as a sum of consecutive naturals, for example, 72048853 + ... + 72048904.

Almost surely, 2^3746541682 is an apocalyptic number.

3746541682 is a deficient number, since it is larger than the sum of its proper divisors (2305564154).

3746541682 is a wasteful number, since it uses less digits than its factorization.

3746541682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144097772.

The product of its digits is 967680, while the sum is 46.

The square root of 3746541682 is about 61209.0000081687. Note that the first 5 decimals coincide. The cubic root of 3746541682 is about 1553.1385150604.

The spelling of 3746541682 in words is "three billion, seven hundred forty-six million, five hundred forty-one thousand, six hundred eighty-two".