29000007 has 6 divisors (see below), whose sum is σ = 41888912. Its totient is φ = 19333332.

The previous prime is 28999991. The next prime is 29000039. The reversal of 29000007 is 70000092.

It is not a de Polignac number, because 29000007 - 2⁴ = 28999991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29000047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1611103 + ... + 1611120.

Almost surely, 2^29000007 is an apocalyptic number.

29000007 is a deficient number, since it is larger than the sum of its proper divisors (12888905).

29000007 is a wasteful number, since it uses less digits than its factorization.

29000007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222229 (or 3222226 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 29000007 is about 5385.1654570681. The cubic root of 29000007 is about 307.2317072884.

Adding to 29000007 its reverse (70000092), we get a palindrome (99000099).

It can be divided in two parts, 2 and 9000007, that added together give a palindrome (9000009).

The spelling of 29000007 in words is "twenty-nine million, seven", and thus it is an aban number and an uban number.