3942030 has 32 divisors (see below), whose sum is σ = 9561888. Its totient is φ = 1040000.

The previous prime is 3942023. The next prime is 3942041. The reversal of 3942030 is 302493.

3942030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3941988 and 3942006.

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 15 ways as a sum of consecutive naturals, for example, 2380 + ... + 3680.

It is an arithmetic number, because the mean of its divisors is an integer number (298809).

Almost surely, 2^3942030 is an apocalyptic number.

3942030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3942030 is an abundant number, since it is smaller than the sum of its proper divisors (5619858).

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

3942030 is a wasteful number, since it uses less digits than its factorization.

3942030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3942030 is about 1985.4546078921. The cubic root of 3942030 is about 157.9695235776.

The spelling of 3942030 in words is "three million, nine hundred forty-two thousand, thirty".