419940008 has 16 divisors (see below), whose sum is σ = 798478560. Its totient is φ = 207012400.

The previous prime is 419939953. The next prime is 419940061. The reversal of 419940008 is 800049914.

It is a super-2 number, since 2×419940008² = 352699220638080128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 419940008.

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 3 ways as a sum of consecutive naturals, for example, 369098 + ... + 370233.

It is an arithmetic number, because the mean of its divisors is an integer number (49904910).

Almost surely, 2^419940008 is an apocalyptic number.

It is an amenable number.

419940008 is a deficient number, since it is larger than the sum of its proper divisors (378538552).

419940008 is a wasteful number, since it uses less digits than its factorization.

419940008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739408 (or 739404 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 419940008 is about 20492.4378247196. The cubic root of 419940008 is about 748.8515804818.

The spelling of 419940008 in words is "four hundred nineteen million, nine hundred forty thousand, eight".