33057914 has 4 divisors (see below), whose sum is σ = 49586874. Its totient is φ = 16528956.

The previous prime is 33057907. The next prime is 33057917. The reversal of 33057914 is 41975033.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 5442889 = 5255^2 + 2333^2 .

It is not an unprimeable number, because it can be changed into a prime (33057917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8264477 + ... + 8264480.

Almost surely, 2^33057914 is an apocalyptic number.

33057914 is a deficient number, since it is larger than the sum of its proper divisors (16528960).

33057914 is a wasteful number, since it uses less digits than its factorization.

33057914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528959.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 33057914 is about 5749.6012035619. The cubic root of 33057914 is about 320.9409608588.

The spelling of 33057914 in words is "thirty-three million, fifty-seven thousand, nine hundred fourteen".