3814438 has 8 divisors (see below), whose sum is σ = 5763240. Its totient is φ = 1893360.

The previous prime is 3814429. The next prime is 3814439. The reversal of 3814438 is 8344183.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814439) 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, 6583 + ... + 7138.

It is an arithmetic number, because the mean of its divisors is an integer number (720405).

Almost surely, 2^3814438 is an apocalyptic number.

3814438 is a deficient number, since it is larger than the sum of its proper divisors (1948802).

3814438 is a wasteful number, since it uses less digits than its factorization.

3814438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862.

The product of its digits is 9216, while the sum is 31.

The square root of 3814438 is about 1953.0586268722. The cubic root of 3814438 is about 156.2464600798.

The spelling of 3814438 in words is "three million, eight hundred fourteen thousand, four hundred thirty-eight".