3840814 has 4 divisors (see below), whose sum is σ = 5761224. Its totient is φ = 1920406.

The previous prime is 3840791. The next prime is 3840821. The reversal of 3840814 is 4180483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4180483 = 41 ⋅101963.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 960202 + ... + 960205.

It is an arithmetic number, because the mean of its divisors is an integer number (1440306).

Almost surely, 2^3840814 is an apocalyptic number.

3840814 is a deficient number, since it is larger than the sum of its proper divisors (1920410).

3840814 is a wasteful number, since it uses less digits than its factorization.

3840814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920409.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 3840814 is about 1959.7994795387. The cubic root of 3840814 is about 156.6057698034.

The spelling of 3840814 in words is "three million, eight hundred forty thousand, eight hundred fourteen".