413686985 has 16 divisors (see below), whose sum is σ = 504312960. Its totient is φ = 325710720.

The previous prime is 413686979. The next prime is 413687003. The reversal of 413686985 is 589686314.

It is not a de Polignac number, because 413686985 - 2⁶ = 413686921 is a prime.

It is a super-2 number, since 2×413686985² = 342273843116780450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 225020 + ... + 226850.

It is an arithmetic number, because the mean of its divisors is an integer number (31519560).

Almost surely, 2^413686985 is an apocalyptic number.

It is an amenable number.

413686985 is a deficient number, since it is larger than the sum of its proper divisors (90625975).

413686985 is a wasteful number, since it uses less digits than its factorization.

413686985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528.

The product of its digits is 1244160, while the sum is 50.

The square root of 413686985 is about 20339.2965709240. The cubic root of 413686985 is about 745.1161088046.

The spelling of 413686985 in words is "four hundred thirteen million, six hundred eighty-six thousand, nine hundred eighty-five".