33914128 has 20 divisors (see below), whose sum is σ = 65799360. Its totient is φ = 16933664.

The previous prime is 33914081. The next prime is 33914129. The reversal of 33914128 is 82141933.

It is a self number, because there is not a number n which added to its sum of digits gives 33914128.

It is not an unprimeable number, because it can be changed into a prime (33914129) 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, 20301 + ... + 21907.

It is an arithmetic number, because the mean of its divisors is an integer number (3289968).

Almost surely, 2^33914128 is an apocalyptic number.

It is an amenable number.

33914128 is a deficient number, since it is larger than the sum of its proper divisors (31885232).

33914128 is a wasteful number, since it uses less digits than its factorization.

33914128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2928 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 33914128 is about 5823.5837763357. The cubic root of 33914128 is about 323.6882129918.

The spelling of 33914128 in words is "thirty-three million, nine hundred fourteen thousand, one hundred twenty-eight".