4166090 has 32 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 1584000.

The previous prime is 4166087. The next prime is 4166093. The reversal of 4166090 is 906614.

It is an interprime number because it is at equal distance from previous prime (4166087) and next prime (4166093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166093) 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 15 ways as a sum of consecutive naturals, for example, 27515 + ... + 27665.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

Almost surely, 2^4166090 is an apocalyptic number.

4166090 is a deficient number, since it is larger than the sum of its proper divisors (3713590).

4166090 is a wasteful number, since it uses less digits than its factorization.

4166090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4166090 is about 2041.1001935231. The cubic root of 4166090 is about 160.9074735512.

The spelling of 4166090 in words is "four million, one hundred sixty-six thousand, ninety".