289159482 has 16 divisors (see below), whose sum is σ = 578521440. Its totient is φ = 96352752.

The previous prime is 289159457. The next prime is 289159483. The reversal of 289159482 is 284951982.

It is a super-2 number, since 2×289159482² = 167226412061016648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (289159483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15244 + ... + 28472.

It is an arithmetic number, because the mean of its divisors is an integer number (36157590).

Almost surely, 2^289159482 is an apocalyptic number.

289159482 is an abundant number, since it is smaller than the sum of its proper divisors (289361958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289159482 is a wasteful number, since it uses less digits than its factorization.

289159482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16877.

The product of its digits is 414720, while the sum is 48.

The square root of 289159482 is about 17004.6900001147. The cubic root of 289159482 is about 661.2704958014.

The spelling of 289159482 in words is "two hundred eighty-nine million, one hundred fifty-nine thousand, four hundred eighty-two".