3407966 has 4 divisors (see below), whose sum is σ = 5111952. Its totient is φ = 1703982.

The previous prime is 3407947. The next prime is 3407977. The reversal of 3407966 is 6697043.

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

It is a super-2 number, since 2×3407966² = 23228464514312, 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 as a sum of consecutive naturals, namely, 851990 + ... + 851993.

It is an arithmetic number, because the mean of its divisors is an integer number (1277988).

Almost surely, 2^3407966 is an apocalyptic number.

3407966 is a deficient number, since it is larger than the sum of its proper divisors (1703986).

3407966 is a wasteful number, since it uses less digits than its factorization.

3407966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703985.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3407966 is about 1846.0677127343. The cubic root of 3407966 is about 150.4868036243.

The spelling of 3407966 in words is "three million, four hundred seven thousand, nine hundred sixty-six".