3946699 has 4 divisors (see below), whose sum is σ = 4154440. Its totient is φ = 3738960.

The previous prime is 3946681. The next prime is 3946721. The reversal of 3946699 is 9966493.

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

It is a cyclic number.

It is not a de Polignac number, because 3946699 - 2⁷ = 3946571 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3946399) 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, 103842 + ... + 103879.

It is an arithmetic number, because the mean of its divisors is an integer number (1038610).

Almost surely, 2^3946699 is an apocalyptic number.

3946699 is a deficient number, since it is larger than the sum of its proper divisors (207741).

3946699 is a wasteful number, since it uses less digits than its factorization.

3946699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207740.

The product of its digits is 314928, while the sum is 46.

The square root of 3946699 is about 1986.6300611840. The cubic root of 3946699 is about 158.0318661358.

The spelling of 3946699 in words is "three million, nine hundred forty-six thousand, six hundred ninety-nine".