33048920 has 32 divisors (see below), whose sum is σ = 74692800. Its totient is φ = 13160448.

The previous prime is 33048913. The next prime is 33048931. The reversal of 33048920 is 2984033.

It is a super-2 number, since 2×33048920² = 2184462226332800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7832 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (2334150).

Almost surely, 2^33048920 is an apocalyptic number.

It is an amenable number.

33048920 is an abundant number, since it is smaller than the sum of its proper divisors (41643880).

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

33048920 is a wasteful number, since it uses less digits than its factorization.

33048920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3703 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 33048920 is about 5748.8190091531. The cubic root of 33048920 is about 320.9118522988.

The spelling of 33048920 in words is "thirty-three million, forty-eight thousand, nine hundred twenty".