29080069 has 8 divisors (see below), whose sum is σ = 30240000. Its totient is φ = 27930672.

The previous prime is 29080063. The next prime is 29080087. The reversal of 29080069 is 96008092.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29080069 is a prime.

It is a super-2 number, since 2×29080069² = 1691300826089522, which 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 (29080063) 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, 3252 + ... + 8290.

It is an arithmetic number, because the mean of its divisors is an integer number (3780000).

Almost surely, 2^29080069 is an apocalyptic number.

29080069 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29080069 is a deficient number, since it is larger than the sum of its proper divisors (1159931).

29080069 is a wasteful number, since it uses less digits than its factorization.

29080069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 29080069 is about 5392.5939027522. The cubic root of 29080069 is about 307.5141782962.

The spelling of 29080069 in words is "twenty-nine million, eighty thousand, sixty-nine".