417468749 has 4 divisors (see below), whose sum is σ = 417509664. Its totient is φ = 417427836.

The previous prime is 417468721. The next prime is 417468763. The reversal of 417468749 is 947864714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 417468749 - 2¹² = 417464653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 417468697 and 417468706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417468769) 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, 8714 + ... + 30180.

It is an arithmetic number, because the mean of its divisors is an integer number (104377416).

Almost surely, 2^417468749 is an apocalyptic number.

It is an amenable number.

417468749 is a deficient number, since it is larger than the sum of its proper divisors (40915).

417468749 is a wasteful number, since it uses less digits than its factorization.

417468749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40914.

The product of its digits is 1354752, while the sum is 50.

The square root of 417468749 is about 20432.0520016958. The cubic root of 417468749 is about 747.3797446395.

The spelling of 417468749 in words is "four hundred seventeen million, four hundred sixty-eight thousand, seven hundred forty-nine".