3479966 has 8 divisors (see below), whose sum is σ = 5965680. Its totient is φ = 1491408.

The previous prime is 3479933. The next prime is 3479977. The reversal of 3479966 is 6699743.

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

It is a super-2 number, since 2×3479966² = 24220326722312, which contains 22 as substring.

It is a congruent number.

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, 124271 + ... + 124298.

It is an arithmetic number, because the mean of its divisors is an integer number (745710).

Almost surely, 2^3479966 is an apocalyptic number.

3479966 is a deficient number, since it is larger than the sum of its proper divisors (2485714).

3479966 is a wasteful number, since it uses less digits than its factorization.

3479966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248578.

The product of its digits is 244944, while the sum is 44.

The square root of 3479966 is about 1865.4666976390. The cubic root of 3479966 is about 151.5392035118.

The spelling of 3479966 in words is "three million, four hundred seventy-nine thousand, nine hundred sixty-six".