634425296 has 10 divisors (see below), whose sum is σ = 1229199042. Its totient is φ = 317212640.

The previous prime is 634425283. The next prime is 634425313. The reversal of 634425296 is 692524436.

It can be written as a sum of positive squares in only one way, i.e., 485585296 + 148840000 = 22036^2 + 12200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19825775 + ... + 19825806.

Almost surely, 2^634425296 is an apocalyptic number.

It is an amenable number.

634425296 is a deficient number, since it is larger than the sum of its proper divisors (594773746).

634425296 is a wasteful number, since it uses less digits than its factorization.

634425296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39651589 (or 39651583 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 634425296 is about 25187.8005391499. The cubic root of 634425296 is about 859.2644224022.

The spelling of 634425296 in words is "six hundred thirty-four million, four hundred twenty-five thousand, two hundred ninety-six".