4662640246 has 8 divisors (see below), whose sum is σ = 7629774984. Its totient is φ = 2119381920.

The previous prime is 4662640243. The next prime is 4662640249. The reversal of 4662640246 is 6420462664.

It is an interprime number because it is at equal distance from previous prime (4662640243) and next prime (4662640249).

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

It is a junction number, because it is equal to n+sod(n) for n = 4662640199 and 4662640208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4662640243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105969075 + ... + 105969118.

It is an arithmetic number, because the mean of its divisors is an integer number (953721873).

Almost surely, 2^4662640246 is an apocalyptic number.

4662640246 is a deficient number, since it is larger than the sum of its proper divisors (2967134738).

4662640246 is a wasteful number, since it uses less digits than its factorization.

4662640246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211938206.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4662640246 is about 68283.5283651921. The cubic root of 4662640246 is about 1670.6185627353.

The spelling of 4662640246 in words is "four billion, six hundred sixty-two million, six hundred forty thousand, two hundred forty-six".