4066455 has 8 divisors (see below), whose sum is σ = 6506352. Its totient is φ = 2168768.

The previous prime is 4066453. The next prime is 4066507. The reversal of 4066455 is 5546604.

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 4066455 - 2¹ = 4066453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066453) 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, 135534 + ... + 135563.

It is an arithmetic number, because the mean of its divisors is an integer number (813294).

Almost surely, 2^4066455 is an apocalyptic number.

4066455 is a deficient number, since it is larger than the sum of its proper divisors (2439897).

4066455 is a wasteful number, since it uses less digits than its factorization.

4066455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271105.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4066455 is about 2016.5453131532. The cubic root of 4066455 is about 159.6143707891.

The spelling of 4066455 in words is "four million, sixty-six thousand, four hundred fifty-five".