634013542 has 8 divisors (see below), whose sum is σ = 959745600. Its totient is φ = 314098344.

The previous prime is 634013539. The next prime is 634013557. The reversal of 634013542 is 245310436.

634013542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 634013542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453942 + ... + 1454377.

It is an arithmetic number, because the mean of its divisors is an integer number (119968200).

Almost surely, 2^634013542 is an apocalyptic number.

634013542 is a deficient number, since it is larger than the sum of its proper divisors (325732058).

634013542 is a wasteful number, since it uses less digits than its factorization.

634013542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908430.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 634013542 is about 25179.6255333553. The cubic root of 634013542 is about 859.0784892251.

Adding to 634013542 its reverse (245310436), we get a palindrome (879323978).

The spelling of 634013542 in words is "six hundred thirty-four million, thirteen thousand, five hundred forty-two".