3366401 has 8 divisors (see below), whose sum is σ = 3611520. Its totient is φ = 3128112.

The previous prime is 3366367. The next prime is 3366409. The reversal of 3366401 is 1046633.

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

It is a cyclic number.

It is not a de Polignac number, because 3366401 - 2¹⁰ = 3365377 is a prime.

It is a super-2 number, since 2×3366401² = 22665311385602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

Almost surely, 2^3366401 is an apocalyptic number.

It is an amenable number.

3366401 is a deficient number, since it is larger than the sum of its proper divisors (245119).

3366401 is a wasteful number, since it uses less digits than its factorization.

3366401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3366401 is about 1834.7754631017. The cubic root of 3366401 is about 149.8724990615.

The spelling of 3366401 in words is "three million, three hundred sixty-six thousand, four hundred one".