417496428 has 72 divisors (see below), whose sum is σ = 1072999200. Its totient is φ = 136857600.

The previous prime is 417496393. The next prime is 417496447. The reversal of 417496428 is 824694714.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723276 + ... + 723852.

Almost surely, 2^417496428 is an apocalyptic number.

It is an amenable number.

417496428 is an abundant number, since it is smaller than the sum of its proper divisors (655502772).

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

417496428 is a wasteful number, since it uses less digits than its factorization.

417496428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 882 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 417496428 is about 20432.7293331067. The cubic root of 417496428 is about 747.3962618573.

The spelling of 417496428 in words is "four hundred seventeen million, four hundred ninety-six thousand, four hundred twenty-eight".