419867049 has 8 divisors (see below), whose sum is σ = 639797440. Its totient is φ = 239924016.

The previous prime is 419867039. The next prime is 419867059. The reversal of 419867049 is 940768914.

It is an interprime number because it is at equal distance from previous prime (419867039) and next prime (419867059).

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

It is not a de Polignac number, because 419867049 - 2⁸ = 419866793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 419866989 and 419867007.

It is not an unprimeable number, because it can be changed into a prime (419867039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9996814 + ... + 9996855.

It is an arithmetic number, because the mean of its divisors is an integer number (79974680).

Almost surely, 2^419867049 is an apocalyptic number.

It is an amenable number.

419867049 is a deficient number, since it is larger than the sum of its proper divisors (219930391).

419867049 is a wasteful number, since it uses less digits than its factorization.

419867049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19993679.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 419867049 is about 20490.6576029175. The cubic root of 419867049 is about 748.8082102973.

The spelling of 419867049 in words is "four hundred nineteen million, eight hundred sixty-seven thousand, forty-nine".