33489621002 has 8 divisors (see below), whose sum is σ = 53189398116. Its totient is φ = 15759821632.

The previous prime is 33489621001. The next prime is 33489621023. The reversal of 33489621002 is 20012698433.

It can be written as a sum of positive squares in 2 ways, for example, as 33335091241 + 154529761 = 182579^2 + 12431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33489621002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33489621001) 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 3 ways as a sum of consecutive naturals, for example, 492494393 + ... + 492494460.

Almost surely, 2^33489621002 is an apocalyptic number.

33489621002 is a deficient number, since it is larger than the sum of its proper divisors (19699777114).

33489621002 is a wasteful number, since it uses less digits than its factorization.

33489621002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984988872.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 33489621002 in words is "thirty-three billion, four hundred eighty-nine million, six hundred twenty-one thousand, two".