3914213 has 4 divisors (see below), whose sum is σ = 3963840. Its totient is φ = 3864588.

The previous prime is 3914203. The next prime is 3914221. The reversal of 3914213 is 3124193.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3914213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24695 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (990960).

Almost surely, 2^3914213 is an apocalyptic number.

It is an amenable number.

3914213 is a deficient number, since it is larger than the sum of its proper divisors (49627).

3914213 is an equidigital number, since it uses as much as digits as its factorization.

3914213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49626.

The product of its digits is 648, while the sum is 23.

The square root of 3914213 is about 1978.4370093587. The cubic root of 3914213 is about 157.5970746148.

The spelling of 3914213 in words is "three million, nine hundred fourteen thousand, two hundred thirteen".