634254348 has 96 divisors (see below), whose sum is σ = 1900717056. Its totient is φ = 159996672.

The previous prime is 634254347. The next prime is 634254349. The reversal of 634254348 is 843452436.

634254348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (634254347) and next prime (634254349).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (634254347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12490 + ... + 37742.

It is an arithmetic number, because the mean of its divisors is an integer number (19799136).

Almost surely, 2^634254348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 634254348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950358528).

634254348 is an abundant number, since it is smaller than the sum of its proper divisors (1266462708).

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

634254348 is a wasteful number, since it uses less digits than its factorization.

634254348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25303 (or 25301 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 634254348 is about 25184.4068423300. The cubic root of 634254348 is about 859.1872382532.

The spelling of 634254348 in words is "six hundred thirty-four million, two hundred fifty-four thousand, three hundred forty-eight".