3914238 has 8 divisors (see below), whose sum is σ = 7828488. Its totient is φ = 1304744.

The previous prime is 3914221. The next prime is 3914249. The reversal of 3914238 is 8324193.

It is a sphenic number, since it is the product of 3 distinct primes.

3914238 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326181 + ... + 326192.

It is an arithmetic number, because the mean of its divisors is an integer number (978561).

Almost surely, 2^3914238 is an apocalyptic number.

3914238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3914238 is a wasteful number, since it uses less digits than its factorization.

3914238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652378.

The product of its digits is 5184, while the sum is 30.

The square root of 3914238 is about 1978.4433274673. The cubic root of 3914238 is about 157.5974101372.

The spelling of 3914238 in words is "three million, nine hundred fourteen thousand, two hundred thirty-eight".