3942100 has 36 divisors (see below), whose sum is σ = 8680000. Its totient is φ = 1553760.

The previous prime is 3942097. The next prime is 3942121. The reversal of 3942100 is 12493.

3942100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 11 ways as a sum of consecutive naturals, for example, 7651 + ... + 8149.

Almost surely, 2^3942100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3942100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4340000).

3942100 is an abundant number, since it is smaller than the sum of its proper divisors (4737900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3942100 is a wasteful number, since it uses less digits than its factorization.

3942100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3942100 is about 1985.4722360184. The cubic root of 3942100 is about 157.9704586120.

Adding to 3942100 its reverse (12493), we get a palindrome (3954593).

The spelling of 3942100 in words is "three million, nine hundred forty-two thousand, one hundred".