4641831642 has 24 divisors (see below), whose sum is σ = 10799364096. Its totient is φ = 1326237528.

The previous prime is 4641831631. The next prime is 4641831643. The reversal of 4641831642 is 2461381464.

It is a self number, because there is not a number n which added to its sum of digits gives 4641831642.

It is not an unprimeable number, because it can be changed into a prime (4641831643) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7893978 + ... + 7894565.

It is an arithmetic number, because the mean of its divisors is an integer number (449973504).

Almost surely, 2^4641831642 is an apocalyptic number.

4641831642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4641831642 is an abundant number, since it is smaller than the sum of its proper divisors (6157532454).

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

4641831642 is a wasteful number, since it uses less digits than its factorization.

4641831642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15788562 (or 15788555 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 4641831642 is about 68130.9888523570. The cubic root of 4641831642 is about 1668.1296236295.

The spelling of 4641831642 in words is "four billion, six hundred forty-one million, eight hundred thirty-one thousand, six hundred forty-two".