3930814 has 4 divisors (see below), whose sum is σ = 5896224. Its totient is φ = 1965406.

The previous prime is 3930811. The next prime is 3930827. The reversal of 3930814 is 4180393.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930811) by changing a digit.

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 as a sum of consecutive naturals, namely, 982702 + ... + 982705.

It is an arithmetic number, because the mean of its divisors is an integer number (1474056).

Almost surely, 2^3930814 is an apocalyptic number.

3930814 is a deficient number, since it is larger than the sum of its proper divisors (1965410).

3930814 is a wasteful number, since it uses less digits than its factorization.

3930814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965409.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3930814 is about 1982.6280538719. The cubic root of 3930814 is about 157.8195611453.

The spelling of 3930814 in words is "three million, nine hundred thirty thousand, eight hundred fourteen".