4661497830 has 32 divisors (see below), whose sum is σ = 12204649728. Its totient is φ = 1130060000.

The previous prime is 4661497811. The next prime is 4661497871. The reversal of 4661497830 is 387941664.

It is a self number, because there is not a number n which added to its sum of digits gives 4661497830.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7062546 + ... + 7063205.

It is an arithmetic number, because the mean of its divisors is an integer number (381395304).

Almost surely, 2^4661497830 is an apocalyptic number.

4661497830 is an abundant number, since it is smaller than the sum of its proper divisors (7543151898).

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

4661497830 is a wasteful number, since it uses less digits than its factorization.

4661497830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125772.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 4661497830 is about 68275.1626142333. The cubic root of 4661497830 is about 1670.4821094835.

The spelling of 4661497830 in words is "four billion, six hundred sixty-one million, four hundred ninety-seven thousand, eight hundred thirty".