33420104 has 48 divisors (see below), whose sum is σ = 67189500. Its totient is φ = 15576704.

The previous prime is 33420103. The next prime is 33420109. The reversal of 33420104 is 40102433.

It can be written as a sum of positive squares in 2 ways, for example, as 33062500 + 357604 = 5750^2 + 598^2 .

It is a super-2 number, since 2×33420104² = 2233806702741632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33420103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224222 + ... + 224370.

Almost surely, 2^33420104 is an apocalyptic number.

It is an amenable number.

33420104 is an abundant number, since it is smaller than the sum of its proper divisors (33769396).

33420104 is a wasteful number, since it uses less digits than its factorization.

33420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33420104 is about 5781.0123680892. The cubic root of 33420104 is about 322.1088067665.

Adding to 33420104 its reverse (40102433), we get a palindrome (73522537).

The spelling of 33420104 in words is "thirty-three million, four hundred twenty thousand, one hundred four".