33036988 has 24 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 16186800.

The previous prime is 33036961. The next prime is 33036989. The reversal of 33036988 is 88963033.

It is a super-2 number, since 2×33036988² = 2182885152224288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 33036988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33036989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49803 + ... + 50461.

It is an arithmetic number, because the mean of its divisors is an integer number (2457840).

Almost surely, 2^33036988 is an apocalyptic number.

It is an amenable number.

33036988 is a deficient number, since it is larger than the sum of its proper divisors (25951172).

33036988 is a wasteful number, since it uses less digits than its factorization.

33036988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 33036988 is about 5747.7811370998. The cubic root of 33036988 is about 320.8732269202.

The spelling of 33036988 in words is "thirty-three million, thirty-six thousand, nine hundred eighty-eight".