416407449 has 4 divisors (see below), whose sum is σ = 555209936. Its totient is φ = 277604964.

The previous prime is 416407441. The next prime is 416407457. The reversal of 416407449 is 944704614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (416407441) and next prime (416407457).

It is not a de Polignac number, because 416407449 - 2³ = 416407441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416407441) by changing a digit.

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, 69401239 + ... + 69401244.

It is an arithmetic number, because the mean of its divisors is an integer number (138802484).

Almost surely, 2^416407449 is an apocalyptic number.

It is an amenable number.

416407449 is a deficient number, since it is larger than the sum of its proper divisors (138802487).

416407449 is a wasteful number, since it uses less digits than its factorization.

416407449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138802486.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 416407449 is about 20406.0640251862. The cubic root of 416407449 is about 746.7458710578.

The spelling of 416407449 in words is "four hundred sixteen million, four hundred seven thousand, four hundred forty-nine".