3949030 has 16 divisors (see below), whose sum is σ = 7243344. Its totient is φ = 1549600.

The previous prime is 3949027. The next prime is 3949037. The reversal of 3949030 is 309493.

3949030 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 self number, because there is not a number n which added to its sum of digits gives 3949030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3949037) 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 in 7 ways as a sum of consecutive naturals, for example, 3196 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (452709).

Almost surely, 2^3949030 is an apocalyptic number.

3949030 is a deficient number, since it is larger than the sum of its proper divisors (3294314).

3949030 is a wasteful number, since it uses less digits than its factorization.

3949030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3949030 is about 1987.2166464681. The cubic root of 3949030 is about 158.0629722814.

The spelling of 3949030 in words is "three million, nine hundred forty-nine thousand, thirty".