33980432 has 10 divisors (see below), whose sum is σ = 65837118. Its totient is φ = 16990208.

The previous prime is 33980383. The next prime is 33980459. The reversal of 33980432 is 23408933.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24641296 + 9339136 = 4964^2 + 3056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061873 + ... + 1061904.

Almost surely, 2^33980432 is an apocalyptic number.

It is an amenable number.

33980432 is a deficient number, since it is larger than the sum of its proper divisors (31856686).

33980432 is a wasteful number, since it uses less digits than its factorization.

33980432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123785 (or 2123779 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 33980432 is about 5829.2737111925. The cubic root of 33980432 is about 323.8990184718.

The spelling of 33980432 in words is "thirty-three million, nine hundred eighty thousand, four hundred thirty-two".