33899252 has 24 divisors (see below), whose sum is σ = 61286400. Its totient is φ = 16394400.

The previous prime is 33899237. The next prime is 33899297. The reversal of 33899252 is 25299833.

It is a super-2 number, since 2×33899252² = 2298318572319008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28877 + ... + 30027.

It is an arithmetic number, because the mean of its divisors is an integer number (2553600).

Almost surely, 2^33899252 is an apocalyptic number.

It is an amenable number.

33899252 is a deficient number, since it is larger than the sum of its proper divisors (27387148).

33899252 is a wasteful number, since it uses less digits than its factorization.

33899252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1389 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 33899252 is about 5822.3064158459. The cubic root of 33899252 is about 323.6408788339.

The spelling of 33899252 in words is "thirty-three million, eight hundred ninety-nine thousand, two hundred fifty-two".