29053689 has 8 divisors (see below), whose sum is σ = 44272320. Its totient is φ = 16602096.

The previous prime is 29053667. The next prime is 29053729. The reversal of 29053689 is 98635092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29053689 - 2¹² = 29049593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29053689.

It is not an unprimeable number, because it can be changed into a prime (29053649) 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, 691734 + ... + 691775.

It is an arithmetic number, because the mean of its divisors is an integer number (5534040).

Almost surely, 2^29053689 is an apocalyptic number.

It is an amenable number.

29053689 is a deficient number, since it is larger than the sum of its proper divisors (15218631).

29053689 is a wasteful number, since it uses less digits than its factorization.

29053689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383519.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 29053689 is about 5390.1474005819. The cubic root of 29053689 is about 307.4211629476.

The spelling of 29053689 in words is "twenty-nine million, fifty-three thousand, six hundred eighty-nine".