417374431 has 4 divisors (see below), whose sum is σ = 417631032. Its totient is φ = 417117832.

The previous prime is 417374389. The next prime is 417374471. The reversal of 417374431 is 134473714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 417374431 - 2¹¹ = 417372383 is a prime.

It is a super-2 number, since 2×417374431² = 348402831305147522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417374471) 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, 125845 + ... + 129118.

It is an arithmetic number, because the mean of its divisors is an integer number (104407758).

Almost surely, 2^417374431 is an apocalyptic number.

417374431 is a deficient number, since it is larger than the sum of its proper divisors (256601).

417374431 is a wasteful number, since it uses less digits than its factorization.

417374431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256600.

The product of its digits is 28224, while the sum is 34.

The square root of 417374431 is about 20429.7437820448. The cubic root of 417374431 is about 747.3234556580.

The spelling of 417374431 in words is "four hundred seventeen million, three hundred seventy-four thousand, four hundred thirty-one".