634463298 has 96 divisors (see below), whose sum is σ = 1635778560. Its totient is φ = 173910240.

The previous prime is 634463287. The next prime is 634463311. The reversal of 634463298 is 892364436.

634463298 is a `hidden beast` number, since 6 + 3 + 4 + 4 + 632 + 9 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 495423 + ... + 496701.

It is an arithmetic number, because the mean of its divisors is an integer number (17039360).

Almost surely, 2^634463298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 634463298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817889280).

634463298 is an abundant number, since it is smaller than the sum of its proper divisors (1001315262).

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

634463298 is a wasteful number, since it uses less digits than its factorization.

634463298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1449 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 634463298 is about 25188.5549009863. The cubic root of 634463298 is about 859.2815786720.

The spelling of 634463298 in words is "six hundred thirty-four million, four hundred sixty-three thousand, two hundred ninety-eight".