4630561434 has 48 divisors (see below), whose sum is σ = 10503484992. Its totient is φ = 1471561344.

The previous prime is 4630561417. The next prime is 4630561469. The reversal of 4630561434 is 4341650364.

4630561434 is a `hidden beast` number, since 4 + 6 + 3 + 0 + 5 + 614 + 34 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108882 + ... + 145314.

It is an arithmetic number, because the mean of its divisors is an integer number (218822604).

Almost surely, 2^4630561434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4630561434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5251742496).

4630561434 is an abundant number, since it is smaller than the sum of its proper divisors (5872923558).

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

4630561434 is a wasteful number, since it uses less digits than its factorization.

4630561434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36771 (or 36768 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4630561434 is about 68048.2287352140. The cubic root of 4630561434 is about 1666.7784756902.

The spelling of 4630561434 in words is "four billion, six hundred thirty million, five hundred sixty-one thousand, four hundred thirty-four".