289962406 has 16 divisors (see below), whose sum is σ = 450183168. Its totient is φ = 139926600.

The previous prime is 289962397. The next prime is 289962427. The reversal of 289962406 is 604269982.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17641 + ... + 29851.

It is an arithmetic number, because the mean of its divisors is an integer number (28136448).

Almost surely, 2^289962406 is an apocalyptic number.

289962406 is a deficient number, since it is larger than the sum of its proper divisors (160220762).

289962406 is a wasteful number, since it uses less digits than its factorization.

289962406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 289962406 is about 17028.2825323049. The cubic root of 289962406 is about 661.8819914207.

The spelling of 289962406 in words is "two hundred eighty-nine million, nine hundred sixty-two thousand, four hundred six".