2942546830 has 16 divisors (see below), whose sum is σ = 5608148400. Its totient is φ = 1107782272.

The previous prime is 2942546821. The next prime is 2942546843. The reversal of 2942546830 is 386452492.

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 7 ways as a sum of consecutive naturals, for example, 8654380 + ... + 8654719.

It is an arithmetic number, because the mean of its divisors is an integer number (350509275).

Almost surely, 2^2942546830 is an apocalyptic number.

2942546830 is a deficient number, since it is larger than the sum of its proper divisors (2665601570).

2942546830 is a wasteful number, since it uses less digits than its factorization.

2942546830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17309123.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 2942546830 is about 54245.2470729003. The cubic root of 2942546830 is about 1432.9832953898.

The spelling of 2942546830 in words is "two billion, nine hundred forty-two million, five hundred forty-six thousand, eight hundred thirty".