47446970898 has 32 divisors (see below), whose sum is σ = 96846192000. Its totient is φ = 15491280896.

The previous prime is 47446970881. The next prime is 47446970953. The reversal of 47446970898 is 89807964474.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65938 + ... + 315026.

It is an arithmetic number, because the mean of its divisors is an integer number (3026443500).

Almost surely, 2^47446970898 is an apocalyptic number.

47446970898 is an abundant number, since it is smaller than the sum of its proper divisors (49399221102).

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

47446970898 is a wasteful number, since it uses less digits than its factorization.

47446970898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249746.

The product of its (nonzero) digits is 97542144, while the sum is 66.

The spelling of 47446970898 in words is "forty-seven billion, four hundred forty-six million, nine hundred seventy thousand, eight hundred ninety-eight".