33391214 has 8 divisors (see below), whose sum is σ = 50142240. Its totient is φ = 16677136.

The previous prime is 33391207. The next prime is 33391271. The reversal of 33391214 is 41219333.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33391214² = 2229946344787592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6854 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (6267780).

Almost surely, 2^33391214 is an apocalyptic number.

33391214 is a deficient number, since it is larger than the sum of its proper divisors (16751026).

33391214 is a wasteful number, since it uses less digits than its factorization.

33391214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18474.

The product of its digits is 1944, while the sum is 26.

The square root of 33391214 is about 5778.5131305553. The cubic root of 33391214 is about 322.0159643847.

The spelling of 33391214 in words is "thirty-three million, three hundred ninety-one thousand, two hundred fourteen".