634363469 has 8 divisors (see below), whose sum is σ = 668028000. Its totient is φ = 600726672.

The previous prime is 634363463. The next prime is 634363481. The reversal of 634363469 is 964363436.

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

It is a cyclic number.

It is not a de Polignac number, because 634363469 - 2⁴ = 634363453 is a prime.

It is a super-2 number, since 2×634363469² = 804834021603427922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634363463) 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, 53702 + ... + 64440.

It is an arithmetic number, because the mean of its divisors is an integer number (83503500).

Almost surely, 2^634363469 is an apocalyptic number.

It is an amenable number.

634363469 is a deficient number, since it is larger than the sum of its proper divisors (33664531).

634363469 is a wasteful number, since it uses less digits than its factorization.

634363469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13867.

The product of its digits is 839808, while the sum is 44.

The square root of 634363469 is about 25186.5731889036. The cubic root of 634363469 is about 859.2365087048.

The spelling of 634363469 in words is "six hundred thirty-four million, three hundred sixty-three thousand, four hundred sixty-nine".