33049960 has 32 divisors (see below), whose sum is σ = 74536200. Its totient is φ = 13189120.

The previous prime is 33049957. The next prime is 33049963. The reversal of 33049960 is 6994033.

It is an interprime number because it is at equal distance from previous prime (33049957) and next prime (33049963).

It can be written as a sum of positive squares in 4 ways, for example, as 32924644 + 125316 = 5738^2 + 354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33049963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24996 + ... + 26284.

Almost surely, 2^33049960 is an apocalyptic number.

It is an amenable number.

33049960 is an abundant number, since it is smaller than the sum of its proper divisors (41486240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33049960 is a wasteful number, since it uses less digits than its factorization.

33049960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 33049960 is about 5748.9094618023. The cubic root of 33049960 is about 320.9152184686.

The spelling of 33049960 in words is "thirty-three million, forty-nine thousand, nine hundred sixty".