3999302 has 4 divisors (see below), whose sum is σ = 5998956. Its totient is φ = 1999650.

The previous prime is 3999283. The next prime is 3999311. The reversal of 3999302 is 2039993.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 999824 + ... + 999827.

It is an arithmetic number, because the mean of its divisors is an integer number (1499739).

Almost surely, 2^3999302 is an apocalyptic number.

3999302 is a deficient number, since it is larger than the sum of its proper divisors (1999654).

3999302 is a wasteful number, since it uses less digits than its factorization.

3999302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999653.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 3999302 is about 1999.8254923868. The cubic root of 3999302 is about 158.7308712769.

The spelling of 3999302 in words is "three million, nine hundred ninety-nine thousand, three hundred two".