634410041 has 4 divisors (see below), whose sum is σ = 638611584. Its totient is φ = 630208500.

The previous prime is 634410031. The next prime is 634410079. The reversal of 634410041 is 140014436.

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.

It is a cyclic number.

It is not a de Polignac number, because 634410041 - 2¹⁴ = 634393657 is a prime.

It is a super-2 number, since 2×634410041² = 804952200243243362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 634409989 and 634410016.

It is not an unprimeable number, because it can be changed into a prime (634410001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100545 + ... + 2100846.

It is an arithmetic number, because the mean of its divisors is an integer number (159652896).

Almost surely, 2^634410041 is an apocalyptic number.

It is an amenable number.

634410041 is a deficient number, since it is larger than the sum of its proper divisors (4201543).

634410041 is a wasteful number, since it uses less digits than its factorization.

634410041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201542.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 634410041 is about 25187.4977121587. The cubic root of 634410041 is about 859.2575352326.

Adding to 634410041 its reverse (140014436), we get a palindrome (774424477).

The spelling of 634410041 in words is "six hundred thirty-four million, four hundred ten thousand, forty-one".