33894988 has 12 divisors (see below), whose sum is σ = 59672592. Its totient is φ = 16845680.

The previous prime is 33894983. The next prime is 33894989. The reversal of 33894988 is 88949833.

It is a super-2 number, since 2×33894988² = 2297740423040288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33894983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24703 + ... + 26038.

It is an arithmetic number, because the mean of its divisors is an integer number (4972716).

Almost surely, 2^33894988 is an apocalyptic number.

It is an amenable number.

33894988 is a deficient number, since it is larger than the sum of its proper divisors (25777604).

33894988 is a wasteful number, since it uses less digits than its factorization.

33894988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50912 (or 50910 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 33894988 is about 5821.9402264194. The cubic root of 33894988 is about 323.6273085977.

The spelling of 33894988 in words is "thirty-three million, eight hundred ninety-four thousand, nine hundred eighty-eight".