33536490 has 32 divisors (see below), whose sum is σ = 86679936. Its totient is φ = 8255040.

The previous prime is 33536471. The next prime is 33536497. The reversal of 33536490 is 9463533.

It is a super-2 number, since 2×33536490² = 2249392323040200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33536497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42606 + ... + 43385.

It is an arithmetic number, because the mean of its divisors is an integer number (2708748).

Almost surely, 2^33536490 is an apocalyptic number.

33536490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33536490 is an abundant number, since it is smaller than the sum of its proper divisors (53143446).

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

33536490 is a wasteful number, since it uses less digits than its factorization.

33536490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86014.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 33536490 is about 5791.0698493456. The cubic root of 33536490 is about 322.4822897552.

The spelling of 33536490 in words is "thirty-three million, five hundred thirty-six thousand, four hundred ninety".