4642246305 has 24 divisors (see below), whose sum is σ = 8049936960. Its totient is φ = 2474825760.

The previous prime is 4642246283. The next prime is 4642246337. The reversal of 4642246305 is 5036422464.

4642246305 is a `hidden beast` number, since 4 + 642 + 2 + 4 + 6 + 3 + 0 + 5 = 666.

It is not a de Polignac number, because 4642246305 - 2⁶ = 4642246241 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4642246305.

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, 93516 + ... + 134274.

It is an arithmetic number, because the mean of its divisors is an integer number (335414040).

Almost surely, 2^4642246305 is an apocalyptic number.

4642246305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4642246305 is a deficient number, since it is larger than the sum of its proper divisors (3407690655).

4642246305 is a wasteful number, since it uses less digits than its factorization.

4642246305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43301 (or 43298 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 4642246305 is about 68134.0319150423. The cubic root of 4642246305 is about 1668.1792944701.

Adding to 4642246305 its reverse (5036422464), we get a palindrome (9678668769).

The spelling of 4642246305 in words is "four billion, six hundred forty-two million, two hundred forty-six thousand, three hundred five".