634848436 has 12 divisors (see below), whose sum is σ = 1113518560. Its totient is φ = 316700280.

The previous prime is 634848433. The next prime is 634848439.

634848436 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (634848433) and next prime (634848439).

It is a super-3 number, since 3×634848436³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634848433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179010 + ... + 182521.

Almost surely, 2^634848436 is an apocalyptic number.

It is an amenable number.

634848436 is a deficient number, since it is larger than the sum of its proper divisors (478670124).

634848436 is a wasteful number, since it uses less digits than its factorization.

634848436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361974 (or 361972 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 46.

The square root of 634848436 is about 25196.1988403013. The cubic root of 634848436 is about 859.4554132859.

The spelling of 634848436 in words is "six hundred thirty-four million, eight hundred forty-eight thousand, four hundred thirty-six".