417249338 has 8 divisors (see below), whose sum is σ = 682771680. Its totient is φ = 189658780.

The previous prime is 417249331. The next prime is 417249341. The reversal of 417249338 is 833942714.

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

It is a super-3 number, since 3×417249338³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 417249295 and 417249304.

It is not an unprimeable number, because it can be changed into a prime (417249331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9482918 + ... + 9482961.

It is an arithmetic number, because the mean of its divisors is an integer number (85346460).

Almost surely, 2^417249338 is an apocalyptic number.

417249338 is a deficient number, since it is larger than the sum of its proper divisors (265522342).

417249338 is a wasteful number, since it uses less digits than its factorization.

417249338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18965892.

The product of its digits is 145152, while the sum is 41.

The square root of 417249338 is about 20426.6820115260. The cubic root of 417249338 is about 747.2487870733.

The spelling of 417249338 in words is "four hundred seventeen million, two hundred forty-nine thousand, three hundred thirty-eight".