33248980 has 12 divisors (see below), whose sum is σ = 69822900. Its totient is φ = 13299584.

The previous prime is 33248959. The next prime is 33248983. The reversal of 33248980 is 8984233.

It can be written as a sum of positive squares in 2 ways, for example, as 5180176 + 28068804 = 2276^2 + 5298^2 .

It is a super-2 number, since 2×33248980² = 2210989342080800, 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831205 + ... + 831244.

It is an arithmetic number, because the mean of its divisors is an integer number (5818575).

Almost surely, 2^33248980 is an apocalyptic number.

It is an amenable number.

33248980 is an abundant number, since it is smaller than the sum of its proper divisors (36573920).

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

33248980 is a wasteful number, since it uses less digits than its factorization.

33248980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662458 (or 1662456 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 33248980 is about 5766.1928514402. The cubic root of 33248980 is about 321.5580913889.

The spelling of 33248980 in words is "thirty-three million, two hundred forty-eight thousand, nine hundred eighty".