30794874898 has 8 divisors (see below), whose sum is σ = 46193547708. Its totient is φ = 15397025664.

The previous prime is 30794874881. The next prime is 30794874899. The reversal of 30794874898 is 89847849703.

It can be written as a sum of positive squares in 2 ways, for example, as 29702109649 + 1092765249 = 172343^2 + 33057^2 .

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 (30794874899) 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, 101911 + ... + 268282.

Almost surely, 2^30794874898 is an apocalyptic number.

30794874898 is a deficient number, since it is larger than the sum of its proper divisors (15398672810).

30794874898 is a wasteful number, since it uses less digits than its factorization.

30794874898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411788.

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 30794874898 in words is "thirty billion, seven hundred ninety-four million, eight hundred seventy-four thousand, eight hundred ninety-eight".