33729162 has 16 divisors (see below), whose sum is σ = 67522080. Its totient is φ = 11232432.

The previous prime is 33729151. The next prime is 33729167. The reversal of 33729162 is 26192733.

It is a happy number.

It is a super-2 number, since 2×33729162² = 2275312738444488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33729167) 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, 6828 + ... + 10680.

It is an arithmetic number, because the mean of its divisors is an integer number (4220130).

Almost surely, 2^33729162 is an apocalyptic number.

33729162 is an abundant number, since it is smaller than the sum of its proper divisors (33792918).

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

33729162 is a wasteful number, since it uses less digits than its factorization.

33729162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317.

The product of its digits is 13608, while the sum is 33.

The square root of 33729162 is about 5807.6812929086. The cubic root of 33729162 is about 323.0986800192.

The spelling of 33729162 in words is "thirty-three million, seven hundred twenty-nine thousand, one hundred sixty-two".