416249005 has 4 divisors (see below), whose sum is σ = 499498812. Its totient is φ = 332999200.

The previous prime is 416248999. The next prime is 416249011. The reversal of 416249005 is 500942614.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (416248999) and next prime (416249011).

It can be written as a sum of positive squares in 2 ways, for example, as 207417604 + 208831401 = 14402^2 + 14451^2 .

It is not a de Polignac number, because 416249005 - 2²¹ = 414151853 is a prime.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41624896 + ... + 41624905.

It is an arithmetic number, because the mean of its divisors is an integer number (124874703).

Almost surely, 2^416249005 is an apocalyptic number.

It is an amenable number.

416249005 is a deficient number, since it is larger than the sum of its proper divisors (83249807).

416249005 is an equidigital number, since it uses as much as digits as its factorization.

416249005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83249806.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 416249005 is about 20402.1813784703. The cubic root of 416249005 is about 746.6511461972.

The spelling of 416249005 in words is "four hundred sixteen million, two hundred forty-nine thousand, five".