634707241 has 12 divisors (see below), whose sum is σ = 770435712. Its totient is φ = 520380168.

The previous prime is 634707239. The next prime is 634707259. The reversal of 634707241 is 142707436.

It is not a de Polignac number, because 634707241 - 2¹ = 634707239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 634707197 and 634707206.

It is not an unprimeable number, because it can be changed into a prime (634707341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280465 + ... + 282718.

It is an arithmetic number, because the mean of its divisors is an integer number (64202976).

Almost surely, 2^634707241 is an apocalyptic number.

It is an amenable number.

634707241 is a deficient number, since it is larger than the sum of its proper divisors (135728471).

634707241 is a wasteful number, since it uses less digits than its factorization.

634707241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563220 (or 563213 counting only the distinct ones).

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

The square root of 634707241 is about 25193.3967737580. The cubic root of 634707241 is about 859.3916921426.

The spelling of 634707241 in words is "six hundred thirty-four million, seven hundred seven thousand, two hundred forty-one".