3924706 has 8 divisors (see below), whose sum is σ = 5903964. Its totient is φ = 1956720.

The previous prime is 3924689. The next prime is 3924719. The reversal of 3924706 is 6074293.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 87025 = 1959^2 + 295^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 1885 + ... + 3376.

Almost surely, 2^3924706 is an apocalyptic number.

3924706 is a deficient number, since it is larger than the sum of its proper divisors (1979258).

3924706 is a wasteful number, since it uses less digits than its factorization.

3924706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3924706 is about 1981.0870753200. The cubic root of 3924706 is about 157.7377747263.

Adding to 3924706 its reverse (6074293), we get a palindrome (9998999).

The spelling of 3924706 in words is "three million, nine hundred twenty-four thousand, seven hundred six".