634962 has 16 divisors (see below), whose sum is σ = 1284192. Its totient is φ = 209280.

The previous prime is 634943. The next prime is 634969. The reversal of 634962 is 269436.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (634969) by changing a digit.

634962 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 7 ways as a sum of consecutive naturals, for example, 37 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (80262).

2⁶³⁴⁹⁶² is an apocalyptic number.

634962 is an abundant number, since it is smaller than the sum of its proper divisors (649230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634962 is a wasteful number, since it uses less digits than its factorization.

634962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its digits is 7776, while the sum is 30.

The square root of 634962 is about 796.8450288481. The cubic root of 634962 is about 85.9506657735.

It can be divided in two parts, 634 and 962, that added together give a triangular number (1596 = T₅₆).

The spelling of 634962 in words is "six hundred thirty-four thousand, nine hundred sixty-two".