417344942 has 16 divisors (see below), whose sum is σ = 725250912. Its totient is φ = 176411520.

The previous prime is 417344929. The next prime is 417344947. The reversal of 417344942 is 249443714.

It is a happy number.

It is a super-2 number, since 2×417344942² = 348353601225966728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 417344896 and 417344905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417344947) 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, 203159 + ... + 205202.

It is an arithmetic number, because the mean of its divisors is an integer number (45328182).

Almost surely, 2^417344942 is an apocalyptic number.

417344942 is a deficient number, since it is larger than the sum of its proper divisors (307905970).

417344942 is a wasteful number, since it uses less digits than its factorization.

417344942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408443.

The product of its digits is 96768, while the sum is 38.

The square root of 417344942 is about 20429.0220519730. The cubic root of 417344942 is about 747.3058548829.

The spelling of 417344942 in words is "four hundred seventeen million, three hundred forty-four thousand, nine hundred forty-two".