4166402 has 8 divisors (see below), whose sum is σ = 6335436. Its totient is φ = 2054592.

The previous prime is 4166389. The next prime is 4166417. The reversal of 4166402 is 2046614.

It is a happy number.

4166402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4036081 + 130321 = 2009^2 + 361^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14123 + ... + 14414.

Almost surely, 2^4166402 is an apocalyptic number.

4166402 is a deficient number, since it is larger than the sum of its proper divisors (2169034).

4166402 is a wasteful number, since it uses less digits than its factorization.

4166402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28612.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4166402 is about 2041.1766214613. The cubic root of 4166402 is about 160.9114902574.

The spelling of 4166402 in words is "four million, one hundred sixty-six thousand, four hundred two".