4141666 has 4 divisors (see below), whose sum is σ = 6212502. Its totient is φ = 2070832.

The previous prime is 4141663. The next prime is 4141681. The reversal of 4141666 is 6661414.

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

It can be written as a sum of positive squares in only one way, i.e., 4141225 + 441 = 2035^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (4141663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035415 + ... + 1035418.

Almost surely, 2^4141666 is an apocalyptic number.

4141666 is a deficient number, since it is larger than the sum of its proper divisors (2070836).

4141666 is a wasteful number, since it uses less digits than its factorization.

4141666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070835.

The product of its digits is 3456, while the sum is 28.

The square root of 4141666 is about 2035.1083509239. The cubic root of 4141666 is about 160.5924132090.

It can be divided in two parts, 414 and 1666, that added together give a triangular number (2080 = T₆₄).

The spelling of 4141666 in words is "four million, one hundred forty-one thousand, six hundred sixty-six".