3785542 has 4 divisors (see below), whose sum is σ = 5678316. Its totient is φ = 1892770.

The previous prime is 3785539. The next prime is 3785549. The reversal of 3785542 is 2455873.

It is a happy number.

3785542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3785498 and 3785507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785549) 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 as a sum of consecutive naturals, namely, 946384 + ... + 946387.

It is an arithmetic number, because the mean of its divisors is an integer number (1419579).

Almost surely, 2^3785542 is an apocalyptic number.

3785542 is a deficient number, since it is larger than the sum of its proper divisors (1892774).

3785542 is a wasteful number, since it uses less digits than its factorization.

3785542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892773.

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

The square root of 3785542 is about 1945.6469361115. The cubic root of 3785542 is about 155.8509149872.

The spelling of 3785542 in words is "three million, seven hundred eighty-five thousand, five hundred forty-two".