33894148 has 12 divisors (see below), whose sum is σ = 60694480. Its totient is φ = 16552872.

The previous prime is 33894139. The next prime is 33894149. The reversal of 33894148 is 84149833.

It is a super-2 number, since 2×33894148² = 2297626537291808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 33894148.

It is not an unprimeable number, because it can be changed into a prime (33894149) 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, 98358 + ... + 98701.

Almost surely, 2^33894148 is an apocalyptic number.

It is an amenable number.

33894148 is a deficient number, since it is larger than the sum of its proper divisors (26800332).

33894148 is a wasteful number, since it uses less digits than its factorization.

33894148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197106 (or 197104 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 33894148 is about 5821.8680850737. The cubic root of 33894148 is about 323.6246351524.

The spelling of 33894148 in words is "thirty-three million, eight hundred ninety-four thousand, one hundred forty-eight".