416949685 has 8 divisors (see below), whose sum is σ = 500500440. Its totient is φ = 333452544.

The previous prime is 416949683. The next prime is 416949691. The reversal of 416949685 is 586949614.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50495236 + 366454449 = 7106^2 + 19143^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 416949685 - 2¹ = 416949683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416949683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6361 + ... + 29569.

It is an arithmetic number, because the mean of its divisors is an integer number (62562555).

Almost surely, 2^416949685 is an apocalyptic number.

It is an amenable number.

416949685 is a deficient number, since it is larger than the sum of its proper divisors (83550755).

416949685 is a wasteful number, since it uses less digits than its factorization.

416949685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26807.

The product of its digits is 1866240, while the sum is 52.

The square root of 416949685 is about 20419.3458514224. The cubic root of 416949685 is about 747.0698621121.

It can be divided in two parts, 4 and 16949685, that added together give a square (16949689 = 4117²).

The spelling of 416949685 in words is "four hundred sixteen million, nine hundred forty-nine thousand, six hundred eighty-five".