3969722 has 8 divisors (see below), whose sum is σ = 5978016. Its totient is φ = 1977052.

The previous prime is 3969709. The next prime is 3969733. The reversal of 3969722 is 2279693.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (747252).

Almost surely, 2^3969722 is an apocalyptic number.

3969722 is a deficient number, since it is larger than the sum of its proper divisors (2008294).

3969722 is a wasteful number, since it uses less digits than its factorization.

3969722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812.

The product of its digits is 40824, while the sum is 38.

The square root of 3969722 is about 1992.4161211956. The cubic root of 3969722 is about 158.3385625851.

The spelling of 3969722 in words is "three million, nine hundred sixty-nine thousand, seven hundred twenty-two".