289674701629 has 4 divisors (see below), whose sum is σ = 289681561440. Its totient is φ = 289667841820.

The previous prime is 289674701609. The next prime is 289674701747. The reversal of 289674701629 is 926107476982.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 289674701629 - 2⁵ = 289674701597 is a prime.

It is a super-2 number, since 2×289674701629² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289674701609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3366169 + ... + 3451150.

It is an arithmetic number, because the mean of its divisors is an integer number (72420390360).

Almost surely, 2^289674701629 is an apocalyptic number.

It is an amenable number.

289674701629 is a deficient number, since it is larger than the sum of its proper divisors (6859811).

289674701629 is an equidigital number, since it uses as much as digits as its factorization.

289674701629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859810.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 289674701629 in words is "two hundred eighty-nine billion, six hundred seventy-four million, seven hundred one thousand, six hundred twenty-nine".