419945716 has 48 divisors (see below), whose sum is σ = 784949760. Its totient is φ = 196272000.

The previous prime is 419945711. The next prime is 419945719. The reversal of 419945716 is 617549914.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419945711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445806 + ... + 446746.

It is an arithmetic number, because the mean of its divisors is an integer number (16353120).

Almost surely, 2^419945716 is an apocalyptic number.

It is an amenable number.

419945716 is a deficient number, since it is larger than the sum of its proper divisors (365004044).

419945716 is a wasteful number, since it uses less digits than its factorization.

419945716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1094 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 419945716 is about 20492.5770951337. The cubic root of 419945716 is about 748.8549733676.

The spelling of 419945716 in words is "four hundred nineteen million, nine hundred forty-five thousand, seven hundred sixteen".