3873542 has 4 divisors (see below), whose sum is σ = 5810316. Its totient is φ = 1936770.

The previous prime is 3873517. The next prime is 3873577. The reversal of 3873542 is 2453783.

It is a happy number.

3873542 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 d-powerful number, because it can be written as 3³ + 8² + 7⁷ + 3¹³ + 5⁸ + 4⁷ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 3873499 and 3873508.

It is a congruent number.

It is an unprimeable number.

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, 968384 + ... + 968387.

It is an arithmetic number, because the mean of its divisors is an integer number (1452579).

Almost surely, 2^3873542 is an apocalyptic number.

3873542 is a deficient number, since it is larger than the sum of its proper divisors (1936774).

3873542 is a wasteful number, since it uses less digits than its factorization.

3873542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936773.

The product of its digits is 20160, while the sum is 32.

The square root of 3873542 is about 1968.1316012909. The cubic root of 3873542 is about 157.0493306516.

The spelling of 3873542 in words is "three million, eight hundred seventy-three thousand, five hundred forty-two".