33873604 has 6 divisors (see below), whose sum is σ = 59278814. Its totient is φ = 16936800.

The previous prime is 33873589. The next prime is 33873629. The reversal of 33873604 is 40637833.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18507204 + 15366400 = 4302^2 + 3920^2 .

It is a super-2 number, since 2×33873604² = 2294842095897632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33873604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234197 + ... + 4234204.

Almost surely, 2^33873604 is an apocalyptic number.

It is an amenable number.

33873604 is a deficient number, since it is larger than the sum of its proper divisors (25405210).

33873604 is a wasteful number, since it uses less digits than its factorization.

33873604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468405 (or 8468403 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 33873604 is about 5820.1034355070. The cubic root of 33873604 is about 323.5592365647.

The spelling of 33873604 in words is "thirty-three million, eight hundred seventy-three thousand, six hundred four".