634141436 has 6 divisors (see below), whose sum is σ = 1109747520. Its totient is φ = 317070716.

The previous prime is 634141427. The next prime is 634141447.

634141436 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79267676 + ... + 79267683.

It is an arithmetic number, because the mean of its divisors is an integer number (184957920).

Almost surely, 2^634141436 is an apocalyptic number.

It is an amenable number.

634141436 is a deficient number, since it is larger than the sum of its proper divisors (475606084).

634141436 is a wasteful number, since it uses less digits than its factorization.

634141436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158535363 (or 158535361 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 634141436 is about 25182.1650379788. The cubic root of 634141436 is about 859.1362501351.

The spelling of 634141436 in words is "six hundred thirty-four million, one hundred forty-one thousand, four hundred thirty-six".