32984939972 has 6 divisors (see below), whose sum is σ = 57723644958. Its totient is φ = 16492469984.

The previous prime is 32984939957. The next prime is 32984939983. The reversal of 32984939972 is 27993948923.

It can be written as a sum of positive squares in only one way, i.e., 32984371456 + 568516 = 181616^2 + 754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32984939899 and 32984939908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4123117493 + ... + 4123117500.

It is an arithmetic number, because the mean of its divisors is an integer number (9620607493).

Almost surely, 2^32984939972 is an apocalyptic number.

It is an amenable number.

32984939972 is a deficient number, since it is larger than the sum of its proper divisors (24738704986).

32984939972 is a wasteful number, since it uses less digits than its factorization.

32984939972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246234997 (or 8246234995 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 65.

The spelling of 32984939972 in words is "thirty-two billion, nine hundred eighty-four million, nine hundred thirty-nine thousand, nine hundred seventy-two".