3998714 has 8 divisors (see below), whose sum is σ = 6012468. Its totient is φ = 1994560.

The previous prime is 3998707. The next prime is 3998717. The reversal of 3998714 is 4178993.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3301489 + 697225 = 1817^2 + 835^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3998717) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1247 + ... + 3090.

Almost surely, 2^3998714 is an apocalyptic number.

3998714 is a deficient number, since it is larger than the sum of its proper divisors (2013754).

3998714 is a wasteful number, since it uses less digits than its factorization.

3998714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800.

The product of its digits is 54432, while the sum is 41.

The square root of 3998714 is about 1999.6784741553. The cubic root of 3998714 is about 158.7230917255.

The spelling of 3998714 in words is "three million, nine hundred ninety-eight thousand, seven hundred fourteen".