33349952 has 28 divisors (see below), whose sum is σ = 66385440. Its totient is φ = 16622976.

The previous prime is 33349951. The next prime is 33349961. The reversal of 33349952 is 25994333.

It is a super-2 number, since 2×33349952² = 2224438596804608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33349951) 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, 27503 + ... + 28689.

Almost surely, 2^33349952 is an apocalyptic number.

33349952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33349952 is a deficient number, since it is larger than the sum of its proper divisors (33035488).

33349952 is a wasteful number, since it uses less digits than its factorization.

33349952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 1628 counting only the distinct ones).

The product of its digits is 87480, while the sum is 38.

The square root of 33349952 is about 5774.9417313078. The cubic root of 33349952 is about 321.8832698035.

The spelling of 33349952 in words is "thirty-three million, three hundred forty-nine thousand, nine hundred fifty-two".