32833428 has 24 divisors (see below), whose sum is σ = 76946688. Its totient is φ = 10896576.

The previous prime is 32833421. The next prime is 32833457. The reversal of 32833428 is 82433823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32833421) 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 7 ways as a sum of consecutive naturals, for example, 3076 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (3206112).

Almost surely, 2^32833428 is an apocalyptic number.

It is an amenable number.

32833428 is an abundant number, since it is smaller than the sum of its proper divisors (44113260).

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

32833428 is a wasteful number, since it uses less digits than its factorization.

32833428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983 (or 11981 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 32833428 is about 5730.0460731132. The cubic root of 32833428 is about 320.2128401740.

The spelling of 32833428 in words is "thirty-two million, eight hundred thirty-three thousand, four hundred twenty-eight".