3950219 has 16 divisors (see below), whose sum is σ = 4929792. Its totient is φ = 3081888.

The previous prime is 3950213. The next prime is 3950257. The reversal of 3950219 is 9120593.

3950219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3950219 - 2⁴ = 3950203 is a prime.

It is a super-2 number, since 2×3950219² = 31208460295922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3950191 and 3950200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950213) 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 15 ways as a sum of consecutive naturals, for example, 7292 + ... + 7814.

It is an arithmetic number, because the mean of its divisors is an integer number (308112).

Almost surely, 2^3950219 is an apocalyptic number.

3950219 is a deficient number, since it is larger than the sum of its proper divisors (979573).

3950219 is a wasteful number, since it uses less digits than its factorization.

3950219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 3950219 is about 1987.5157861008. The cubic root of 3950219 is about 158.0788342370.

The spelling of 3950219 in words is "three million, nine hundred fifty thousand, two hundred nineteen".