3814939 has 4 divisors (see below), whose sum is σ = 3818920. Its totient is φ = 3810960.

The previous prime is 3814931. The next prime is 3814957. The reversal of 3814939 is 9394183.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3814939 - 2³ = 3814931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3814898 and 3814907.

It is not an unprimeable number, because it can be changed into a prime (3814931) 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, 424 + ... + 2794.

It is an arithmetic number, because the mean of its divisors is an integer number (954730).

Almost surely, 2^3814939 is an apocalyptic number.

3814939 is a deficient number, since it is larger than the sum of its proper divisors (3981).

3814939 is a wasteful number, since it uses less digits than its factorization.

3814939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980.

The product of its digits is 23328, while the sum is 37.

The square root of 3814939 is about 1953.1868830196. The cubic root of 3814939 is about 156.2533004103.

It can be divided in two parts, 3814 and 939, that added together give a triangular number (4753 = T₉₇).

The spelling of 3814939 in words is "three million, eight hundred fourteen thousand, nine hundred thirty-nine".