634412241 has 24 divisors (see below), whose sum is σ = 947890944. Its totient is φ = 408451680.

The previous prime is 634412237. The next prime is 634412287. The reversal of 634412241 is 142214436.

It is a happy number.

634412241 is a `hidden beast` number, since 6 + 3 + 4 + 412 + 241 = 666.

It is not a de Polignac number, because 634412241 - 2² = 634412237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (634412221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150535 + ... + 154691.

It is an arithmetic number, because the mean of its divisors is an integer number (39495456).

Almost surely, 2^634412241 is an apocalyptic number.

It is an amenable number.

634412241 is a deficient number, since it is larger than the sum of its proper divisors (313478703).

634412241 is a wasteful number, since it uses less digits than its factorization.

634412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741 (or 4738 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 634412241 is about 25187.5413845814. The cubic root of 634412241 is about 859.2585284727.

Adding to 634412241 its reverse (142214436), we get a palindrome (776626677).

It can be divided in two parts, 63441224 and 1, that added together give a square (63441225 = 7965²).

The spelling of 634412241 in words is "six hundred thirty-four million, four hundred twelve thousand, two hundred forty-one".