33248988 has 48 divisors (see below), whose sum is σ = 88990720. Its totient is φ = 10724400.

The previous prime is 33248987. The next prime is 33249011. The reversal of 33248988 is 88984233.

It is a super-2 number, since 2×33248988² = 2210990406048288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33248983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618 + ... + 8313.

Almost surely, 2^33248988 is an apocalyptic number.

It is an amenable number.

33248988 is an abundant number, since it is smaller than the sum of its proper divisors (55741732).

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

33248988 is a wasteful number, since it uses less digits than its factorization.

33248988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975 (or 9967 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 33248988 is about 5766.1935451388. The cubic root of 33248988 is about 321.5581171788.

The spelling of 33248988 in words is "thirty-three million, two hundred forty-eight thousand, nine hundred eighty-eight".