3403966 has 8 divisors (see below), whose sum is σ = 5224824. Its totient is φ = 1662360.

The previous prime is 3403957. The next prime is 3403969. The reversal of 3403966 is 6693043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403969) 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, 19705 + ... + 19876.

It is an arithmetic number, because the mean of its divisors is an integer number (653103).

Almost surely, 2^3403966 is an apocalyptic number.

3403966 is a deficient number, since it is larger than the sum of its proper divisors (1820858).

3403966 is a wasteful number, since it uses less digits than its factorization.

3403966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39626.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3403966 is about 1844.9840107708. The cubic root of 3403966 is about 150.4279040858.

The spelling of 3403966 in words is "three million, four hundred three thousand, nine hundred sixty-six".