417834960 has 80 divisors (see below), whose sum is σ = 1297982400. Its totient is φ = 111191040.

The previous prime is 417834941. The next prime is 417834961. The reversal of 417834960 is 69438714.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417834961) 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, 135516 + ... + 138564.

It is an arithmetic number, because the mean of its divisors is an integer number (16224780).

Almost surely, 2^417834960 is an apocalyptic number.

417834960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 417834960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648991200).

417834960 is an abundant number, since it is smaller than the sum of its proper divisors (880147440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

417834960 is a wasteful number, since it uses less digits than its factorization.

417834960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3630 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 417834960 is about 20441.0117166446. The cubic root of 417834960 is about 747.5982190300.

The spelling of 417834960 in words is "four hundred seventeen million, eight hundred thirty-four thousand, nine hundred sixty".