2830729898 has 8 divisors (see below), whose sum is σ = 4251256608. Its totient is φ = 1413644364.

The previous prime is 2830729897. The next prime is 2830729901. The reversal of 2830729898 is 8989270382.

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

It is not an unprimeable number, because it can be changed into a prime (2830729897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858236 + ... + 861527.

It is an arithmetic number, because the mean of its divisors is an integer number (531407076).

Almost surely, 2^2830729898 is an apocalyptic number.

2830729898 is a deficient number, since it is larger than the sum of its proper divisors (1420526710).

2830729898 is a wasteful number, since it uses less digits than its factorization.

2830729898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720588.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 2830729898 is about 53204.6041052840. The cubic root of 2830729898 is about 1414.5972538063.

The spelling of 2830729898 in words is "two billion, eight hundred thirty million, seven hundred twenty-nine thousand, eight hundred ninety-eight".