3427966 has 8 divisors (see below), whose sum is σ = 5365584. Its totient is φ = 1639440.

The previous prime is 3427933. The next prime is 3427967. The reversal of 3427966 is 6697243.

3427966 = 188² + 189² + ... + 256².

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 (3427967) by changing a digit.

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, 37215 + ... + 37306.

It is an arithmetic number, because the mean of its divisors is an integer number (670698).

Almost surely, 2^3427966 is an apocalyptic number.

3427966 is a deficient number, since it is larger than the sum of its proper divisors (1937618).

3427966 is a wasteful number, since it uses less digits than its factorization.

3427966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74546.

The product of its digits is 54432, while the sum is 37.

The square root of 3427966 is about 1851.4767079280. The cubic root of 3427966 is about 150.7806120665.

The spelling of 3427966 in words is "three million, four hundred twenty-seven thousand, nine hundred sixty-six".