3759681 has 8 divisors (see below), whose sum is σ = 5148544. Its totient is φ = 2438640.

The previous prime is 3759677. The next prime is 3759683. The reversal of 3759681 is 1869573.

3759681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3759681 - 2² = 3759677 is a prime.

It is a super-2 number, since 2×3759681² = 28270402443522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3759683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16825 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (643568).

Almost surely, 2^3759681 is an apocalyptic number.

It is an amenable number.

3759681 is a deficient number, since it is larger than the sum of its proper divisors (1388863).

3759681 is a wasteful number, since it uses less digits than its factorization.

3759681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33911.

The product of its digits is 45360, while the sum is 39.

The square root of 3759681 is about 1938.9896853774. The cubic root of 3759681 is about 155.4952042717.

The spelling of 3759681 in words is "three million, seven hundred fifty-nine thousand, six hundred eighty-one".