3725642 has 8 divisors (see below), whose sum is σ = 5768832. Its totient is φ = 1802700.

The previous prime is 3725597. The next prime is 3725651. The reversal of 3725642 is 2465273.

3725642 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 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 in 3 ways as a sum of consecutive naturals, for example, 29984 + ... + 30107.

It is an arithmetic number, because the mean of its divisors is an integer number (721104).

Almost surely, 2^3725642 is an apocalyptic number.

3725642 is a deficient number, since it is larger than the sum of its proper divisors (2043190).

3725642 is a wasteful number, since it uses less digits than its factorization.

3725642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60124.

The product of its digits is 10080, while the sum is 29.

The square root of 3725642 is about 1930.1922184073. The cubic root of 3725642 is about 155.0245122524.

The spelling of 3725642 in words is "three million, seven hundred twenty-five thousand, six hundred forty-two".