33977996 has 24 divisors (see below), whose sum is σ = 64919904. Its totient is φ = 15465600.

The previous prime is 33977989. The next prime is 33978001. The reversal of 33977996 is 69977933.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (2704996).

Almost surely, 2^33977996 is an apocalyptic number.

It is an amenable number.

33977996 is a deficient number, since it is larger than the sum of its proper divisors (30941908).

33977996 is a wasteful number, since it uses less digits than its factorization.

33977996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041 (or 9039 counting only the distinct ones).

The product of its digits is 1928934, while the sum is 53.

The square root of 33977996 is about 5829.0647620352. The cubic root of 33977996 is about 323.8912783616.

The spelling of 33977996 in words is "thirty-three million, nine hundred seventy-seven thousand, nine hundred ninety-six".