33197038 has 16 divisors (see below), whose sum is σ = 57360384. Its totient is φ = 14114520.

The previous prime is 33197033. The next prime is 33197053. The reversal of 33197038 is 83079133.

It is a super-2 number, since 2×33197038² = 2204086663946888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33196994 and 33197012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33197033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7558 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (3585024).

Almost surely, 2^33197038 is an apocalyptic number.

33197038 is a deficient number, since it is larger than the sum of its proper divisors (24163346).

33197038 is a wasteful number, since it uses less digits than its factorization.

33197038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18807.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 33197038 is about 5761.6870793197. The cubic root of 33197038 is about 321.3905566706.

The spelling of 33197038 in words is "thirty-three million, one hundred ninety-seven thousand, thirty-eight".