4630646431 has 8 divisors (see below), whose sum is σ = 4695803280. Its totient is φ = 4565845248.

The previous prime is 4630646399. The next prime is 4630646453. The reversal of 4630646431 is 1346460364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4630646431 - 2⁵ = 4630646399 is a prime.

It is a super-2 number, since 2×4630646431² = 42885772737866075522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630643431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62641 + ... + 114826.

It is an arithmetic number, because the mean of its divisors is an integer number (586975410).

Almost surely, 2^4630646431 is an apocalyptic number.

4630646431 is a deficient number, since it is larger than the sum of its proper divisors (65156849).

4630646431 is a wasteful number, since it uses less digits than its factorization.

4630646431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177833.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 4630646431 is about 68048.8532673402. The cubic root of 4630646431 is about 1666.7886738994.

The spelling of 4630646431 in words is "four billion, six hundred thirty million, six hundred forty-six thousand, four hundred thirty-one".