981481196 has 12 divisors (see below), whose sum is σ = 1818627048. Its totient is φ = 461873472.

The previous prime is 981481181. The next prime is 981481219. The reversal of 981481196 is 691184189.

It is a self number, because there is not a number n which added to its sum of digits gives 981481196.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7216706 + ... + 7216841.

It is an arithmetic number, because the mean of its divisors is an integer number (151552254).

Almost surely, 2^981481196 is an apocalyptic number.

It is an amenable number.

981481196 is a deficient number, since it is larger than the sum of its proper divisors (837145852).

981481196 is a wasteful number, since it uses less digits than its factorization.

981481196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14433568 (or 14433566 counting only the distinct ones).

The product of its digits is 124416, while the sum is 47.

The square root of 981481196 is about 31328.6002879158. The cubic root of 981481196 is about 993.7885632702.

The spelling of 981481196 in words is "nine hundred eighty-one million, four hundred eighty-one thousand, one hundred ninety-six".