289499954704 has 15 divisors (see below), whose sum is σ = 560910332173. Its totient is φ = 144748901248.

The previous prime is 289499954701. The next prime is 289499954707. The reversal of 289499954704 is 407459994982.

The square root of 289499954704 is 538052.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (289499954701) and next prime (289499954707).

It can be written as a sum of positive squares in only one way, i.e., 205372112400 + 84127842304 = 453180^2 + 290048^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289499954701) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2084952 + ... + 2219464.

Almost surely, 2^289499954704 is an apocalyptic number.

289499954704 is the 538052-nd square number.

It is an amenable number.

289499954704 is a deficient number, since it is larger than the sum of its proper divisors (271410377469).

289499954704 is an frugal number, since it uses more digits than its factorization.

289499954704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269034 (or 134515 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 70.

The spelling of 289499954704 in words is "two hundred eighty-nine billion, four hundred ninety-nine million, nine hundred fifty-four thousand, seven hundred four".