419264993 has 8 divisors (see below), whose sum is σ = 479306688. Its totient is φ = 359259984.

The previous prime is 419264983. The next prime is 419265013. The reversal of 419264993 is 399462914.

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

It is a cyclic number.

It is not a de Polignac number, because 419264993 - 2⁸ = 419264737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (419264983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22730 + ... + 36812.

It is an arithmetic number, because the mean of its divisors is an integer number (59913336).

Almost surely, 2^419264993 is an apocalyptic number.

It is an amenable number.

419264993 is a deficient number, since it is larger than the sum of its proper divisors (60041695).

419264993 is a wasteful number, since it uses less digits than its factorization.

419264993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18343.

The product of its digits is 419904, while the sum is 47.

The square root of 419264993 is about 20475.9613449528. The cubic root of 419264993 is about 748.4501285895.

The spelling of 419264993 in words is "four hundred nineteen million, two hundred sixty-four thousand, nine hundred ninety-three".