33481634 has 8 divisors (see below), whose sum is σ = 50438700. Its totient is φ = 16668736.

The previous prime is 33481627. The next prime is 33481729. The reversal of 33481634 is 43618433.

It can be written as a sum of positive squares in 2 ways, for example, as 31956409 + 1525225 = 5653^2 + 1235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33481634² = 2242039630619912, 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 33481634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35459 + ... + 36390.

Almost surely, 2^33481634 is an apocalyptic number.

33481634 is a deficient number, since it is larger than the sum of its proper divisors (16957066).

33481634 is a wasteful number, since it uses less digits than its factorization.

33481634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72084.

The product of its digits is 20736, while the sum is 32.

The square root of 33481634 is about 5786.3316531288. The cubic root of 33481634 is about 322.3063645411.

The spelling of 33481634 in words is "thirty-three million, four hundred eighty-one thousand, six hundred thirty-four".