949845949198 has 16 divisors (see below), whose sum is σ = 1427799573360. Its totient is φ = 473913812736.

The previous prime is 949845949189. The next prime is 949845949237. The reversal of 949845949198 is 891949548949.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545118 + ... + 2070526.

It is an arithmetic number, because the mean of its divisors is an integer number (89237473335).

Almost surely, 2^949845949198 is an apocalyptic number.

949845949198 is a deficient number, since it is larger than the sum of its proper divisors (477953624162).

949845949198 is a wasteful number, since it uses less digits than its factorization.

949845949198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527331.

The product of its digits is 1209323520, while the sum is 79.

The spelling of 949845949198 in words is "nine hundred forty-nine billion, eight hundred forty-five million, nine hundred forty-nine thousand, one hundred ninety-eight".