33475472 has 10 divisors (see below), whose sum is σ = 64858758. Its totient is φ = 16737728.

The previous prime is 33475471. The next prime is 33475513. The reversal of 33475472 is 27457433.

It can be written as a sum of positive squares in only one way, i.e., 32672656 + 802816 = 5716^2 + 896^2 .

It is a super-2 number, since 2×33475472² = 2241214451245568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33475471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046093 + ... + 1046124.

Almost surely, 2^33475472 is an apocalyptic number.

It is an amenable number.

33475472 is a deficient number, since it is larger than the sum of its proper divisors (31383286).

33475472 is a wasteful number, since it uses less digits than its factorization.

33475472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092225 (or 2092219 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 33475472 is about 5785.7991669259. The cubic root of 33475472 is about 322.2865907782.

The spelling of 33475472 in words is "thirty-three million, four hundred seventy-five thousand, four hundred seventy-two".