33789148 has 6 divisors (see below), whose sum is σ = 59131016. Its totient is φ = 16894572.

The previous prime is 33789137. The next prime is 33789167. The reversal of 33789148 is 84198733.

It is a happy number.

It is a super-2 number, since 2×33789148² = 2283413045131808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4223640 + ... + 4223647.

Almost surely, 2^33789148 is an apocalyptic number.

It is an amenable number.

33789148 is a deficient number, since it is larger than the sum of its proper divisors (25341868).

33789148 is a wasteful number, since it uses less digits than its factorization.

33789148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8447291 (or 8447289 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 33789148 is about 5812.8433662021. The cubic root of 33789148 is about 323.2901060526.

It can be divided in two parts, 337 and 89148, that multiplied together give a triangular number (30042876 = T₇₇₅₁).

The spelling of 33789148 in words is "thirty-three million, seven hundred eighty-nine thousand, one hundred forty-eight".