33472342 has 4 divisors (see below), whose sum is σ = 50208516. Its totient is φ = 16736170.

The previous prime is 33472339. The next prime is 33472363. The reversal of 33472342 is 24327433.

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

It is a super-2 number, since 2×33472342² = 2240795357929928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33472342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8368084 + ... + 8368087.

It is an arithmetic number, because the mean of its divisors is an integer number (12552129).

Almost surely, 2^33472342 is an apocalyptic number.

33472342 is a deficient number, since it is larger than the sum of its proper divisors (16736174).

33472342 is a wasteful number, since it uses less digits than its factorization.

33472342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16736173.

The product of its digits is 12096, while the sum is 28.

The square root of 33472342 is about 5785.5286707439. The cubic root of 33472342 is about 322.2765457272.

Adding to 33472342 its reverse (24327433), we get a palindrome (57799775).

The spelling of 33472342 in words is "thirty-three million, four hundred seventy-two thousand, three hundred forty-two".