634462 has 8 divisors (see below), whose sum is σ = 984600. Its totient is φ = 306264.

The previous prime is 634441. The next prime is 634471. The reversal of 634462 is 264436.

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

It is a congruent number.

It is an unprimeable number.

634462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5412 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (123075).

2⁶³⁴⁴⁶² is an apocalyptic number.

634462 is a deficient number, since it is larger than the sum of its proper divisors (350138).

634462 is a wasteful number, since it uses less digits than its factorization.

634462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970.

The product of its digits is 3456, while the sum is 25.

The square root of 634462 is about 796.5312297707. The cubic root of 634462 is about 85.9280992692.

Adding to 634462 its reverse (264436), we get a palindrome (898898).

The spelling of 634462 in words is "six hundred thirty-four thousand, four hundred sixty-two".