4263232646 has 8 divisors (see below), whose sum is σ = 6490294680. Its totient is φ = 2099801088.

The previous prime is 4263232639. The next prime is 4263232651. The reversal of 4263232646 is 6462323624.

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

It is a super-2 number, since 2×4263232646² = 36350305187840322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15907451 + ... + 15907718.

It is an arithmetic number, because the mean of its divisors is an integer number (811286835).

Almost surely, 2^4263232646 is an apocalyptic number.

4263232646 is a deficient number, since it is larger than the sum of its proper divisors (2227062034).

4263232646 is a wasteful number, since it uses less digits than its factorization.

4263232646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31815238.

The product of its digits is 248832, while the sum is 38.

The square root of 4263232646 is about 65293.4349379783. The cubic root of 4263232646 is about 1621.4852818753.

The spelling of 4263232646 in words is "four billion, two hundred sixty-three million, two hundred thirty-two thousand, six hundred forty-six".