634146041 has 8 divisors (see below), whose sum is σ = 662553024. Its totient is φ = 605808720.

The previous prime is 634146031. The next prime is 634146047. The reversal of 634146041 is 140641436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-634146041 is a prime.

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 = 634145995 and 634146013.

It is not an unprimeable number, because it can be changed into a prime (634146047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655 + ... + 35651.

It is an arithmetic number, because the mean of its divisors is an integer number (82819128).

Almost surely, 2^634146041 is an apocalyptic number.

It is an amenable number.

634146041 is a deficient number, since it is larger than the sum of its proper divisors (28406983).

634146041 is a wasteful number, since it uses less digits than its factorization.

634146041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34831.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 634146041 is about 25182.2564715714. The cubic root of 634146041 is about 859.1383297515.

Adding to 634146041 its reverse (140641436), we get a palindrome (774787477).

The spelling of 634146041 in words is "six hundred thirty-four million, one hundred forty-six thousand, forty-one".