288906412 has 12 divisors (see below), whose sum is σ = 513132760. Its totient is φ = 142297056.

The previous prime is 288906407. The next prime is 288906413. The reversal of 288906412 is 214609882.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (288906413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538737 + ... + 539272.

Almost surely, 2^288906412 is an apocalyptic number.

It is an amenable number.

288906412 is a deficient number, since it is larger than the sum of its proper divisors (224226348).

288906412 is a wasteful number, since it uses less digits than its factorization.

288906412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078080 (or 1078078 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 288906412 is about 16997.2471888833. The cubic root of 288906412 is about 661.0775266627.

The spelling of 288906412 in words is "two hundred eighty-eight million, nine hundred six thousand, four hundred twelve".