407166485 has 24 divisors (see below), whose sum is σ = 562575456. Its totient is φ = 280522080.

The previous prime is 407166457. The next prime is 407166491. The reversal of 407166485 is 584661704.

It is not a de Polignac number, because 407166485 - 2⁶ = 407166421 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9602 + ... + 30108.

It is an arithmetic number, because the mean of its divisors is an integer number (23440644).

Almost surely, 2^407166485 is an apocalyptic number.

It is an amenable number.

407166485 is a deficient number, since it is larger than the sum of its proper divisors (155408971).

407166485 is a wasteful number, since it uses less digits than its factorization.

407166485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20561 (or 20542 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 407166485 is about 20178.3667574955. The cubic root of 407166485 is about 741.1805389593.

The spelling of 407166485 in words is "four hundred seven million, one hundred sixty-six thousand, four hundred eighty-five".