3755842 has 8 divisors (see below), whose sum is σ = 5648076. Its totient is φ = 1873152.

The previous prime is 3755837. The next prime is 3755849. The reversal of 3755842 is 2485573.

It is a happy number.

3755842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2692881 + 1062961 = 1641^2 + 1031^2 .

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

It is a d-powerful number, because it can be written as 3¹² + 7⁷ + 5⁷ + 5⁷ + 8⁷ + 4⁷ + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3755798 and 3755807.

It is not an unprimeable number, because it can be changed into a prime (3755849) 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 3 ways as a sum of consecutive naturals, for example, 1303 + ... + 3034.

Almost surely, 2^3755842 is an apocalyptic number.

3755842 is a deficient number, since it is larger than the sum of its proper divisors (1892234).

3755842 is a wasteful number, since it uses less digits than its factorization.

3755842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772.

The product of its digits is 33600, while the sum is 34.

The square root of 3755842 is about 1937.9994840041. Note that the first 3 decimals coincide. The cubic root of 3755842 is about 155.4422610047.

The spelling of 3755842 in words is "three million, seven hundred fifty-five thousand, eight hundred forty-two".