33982976 has 20 divisors (see below), whose sum is σ = 67900602. Its totient is φ = 16991232.

The previous prime is 33982961. The next prime is 33982979. The reversal of 33982976 is 67928933.

It can be written as a sum of positive squares in only one way, i.e., 19360000 + 14622976 = 4400^2 + 3824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33982976.

It is not an unprimeable number, because it can be changed into a prime (33982979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32675 + ... + 33698.

Almost surely, 2^33982976 is an apocalyptic number.

It is an amenable number.

33982976 is a deficient number, since it is larger than the sum of its proper divisors (33917626).

33982976 is an frugal number, since it uses more digits than its factorization.

33982976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66391 (or 66375 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 33982976 is about 5829.4919161107. The cubic root of 33982976 is about 323.9071013447.

The spelling of 33982976 in words is "thirty-three million, nine hundred eighty-two thousand, nine hundred seventy-six".