33149352 has 32 divisors (see below), whose sum is σ = 84235680. Its totient is φ = 10868160.

The previous prime is 33149351. The next prime is 33149359. The reversal of 33149352 is 25394133.

It is not an unprimeable number, because it can be changed into a prime (33149351) 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, 9858 + ... + 12785.

It is an arithmetic number, because the mean of its divisors is an integer number (2632365).

Almost surely, 2^33149352 is an apocalyptic number.

It is an amenable number.

33149352 is an abundant number, since it is smaller than the sum of its proper divisors (51086328).

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

33149352 is a wasteful number, since it uses less digits than its factorization.

33149352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22713 (or 22709 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 33149352 is about 5757.5473945075. The cubic root of 33149352 is about 321.2365954023.

The spelling of 33149352 in words is "thirty-three million, one hundred forty-nine thousand, three hundred fifty-two".