33252238 has 8 divisors (see below), whose sum is σ = 52812432. Its totient is φ = 15648096.

The previous prime is 33252203. The next prime is 33252239. The reversal of 33252238 is 83225233.

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

It is a super-2 number, since 2×33252238² = 2211422664017288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33252239) 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, 488970 + ... + 489037.

It is an arithmetic number, because the mean of its divisors is an integer number (6601554).

Almost surely, 2^33252238 is an apocalyptic number.

33252238 is a deficient number, since it is larger than the sum of its proper divisors (19560194).

33252238 is a wasteful number, since it uses less digits than its factorization.

33252238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978026.

The product of its digits is 8640, while the sum is 28.

The square root of 33252238 is about 5766.4753532812. The cubic root of 33252238 is about 321.5685939872.

The spelling of 33252238 in words is "thirty-three million, two hundred fifty-two thousand, two hundred thirty-eight".