29264289 has 4 divisors (see below), whose sum is σ = 39019056. Its totient is φ = 19509524.

The previous prime is 29264281. The next prime is 29264297. The reversal of 29264289 is 98246292.

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 an interprime number because it is at equal distance from previous prime (29264281) and next prime (29264297).

It is a cyclic number.

It is not a de Polignac number, because 29264289 - 2³ = 29264281 is a prime.

It is a super-2 number, since 2×29264289² = 1712797221351042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29264289.

It is not an unprimeable number, because it can be changed into a prime (29264281) 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, 4877379 + ... + 4877384.

It is an arithmetic number, because the mean of its divisors is an integer number (9754764).

Almost surely, 2^29264289 is an apocalyptic number.

It is an amenable number.

29264289 is a deficient number, since it is larger than the sum of its proper divisors (9754767).

29264289 is an equidigital number, since it uses as much as digits as its factorization.

29264289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754766.

The product of its digits is 124416, while the sum is 42.

The square root of 29264289 is about 5409.6477704191. The cubic root of 29264289 is about 308.1621714417.

The spelling of 29264289 in words is "twenty-nine million, two hundred sixty-four thousand, two hundred eighty-nine".