3924290 has 16 divisors (see below), whose sum is σ = 7292160. Its totient is φ = 1518960.

The previous prime is 3924289. The next prime is 3924293. The reversal of 3924290 is 924293.

3924290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3924293) 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, 6020 + ... + 6639.

It is an arithmetic number, because the mean of its divisors is an integer number (455760).

Almost surely, 2^3924290 is an apocalyptic number.

3924290 is a deficient number, since it is larger than the sum of its proper divisors (3367870).

3924290 is a wasteful number, since it uses less digits than its factorization.

3924290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12697.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3924290 is about 1980.9820796766. The cubic root of 3924290 is about 157.7322013803.

The spelling of 3924290 in words is "three million, nine hundred twenty-four thousand, two hundred ninety".