33390084 has 48 divisors (see below), whose sum is σ = 95892608. Its totient is φ = 8805888.

The previous prime is 33390073. The next prime is 33390101. The reversal of 33390084 is 48009333.

It is a happy number.

It is a super-2 number, since 2×33390084² = 2229795419054112, 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 15 ways as a sum of consecutive naturals, for example, 14197 + ... + 16380.

Almost surely, 2^33390084 is an apocalyptic number.

It is an amenable number.

33390084 is an abundant number, since it is smaller than the sum of its proper divisors (62502524).

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

33390084 is a wasteful number, since it uses less digits than its factorization.

33390084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30604 (or 30602 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 33390084 is about 5778.4153537107. The cubic root of 33390084 is about 322.0123318709.

The spelling of 33390084 in words is "thirty-three million, three hundred ninety thousand, eighty-four".