33896872 has 16 divisors (see below), whose sum is σ = 63914400. Its totient is φ = 16853040.

The previous prime is 33896867. The next prime is 33896879. The reversal of 33896872 is 27869833.

It is a super-2 number, since 2×33896872² = 2297995862768768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33896879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10404 + ... + 13267.

It is an arithmetic number, because the mean of its divisors is an integer number (3994650).

Almost surely, 2^33896872 is an apocalyptic number.

It is an amenable number.

33896872 is a deficient number, since it is larger than the sum of its proper divisors (30017528).

33896872 is a wasteful number, since it uses less digits than its factorization.

33896872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23856 (or 23852 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 33896872 is about 5822.1020259010. The cubic root of 33896872 is about 323.6333045929.

The spelling of 33896872 in words is "thirty-three million, eight hundred ninety-six thousand, eight hundred seventy-two".