29189077 has 2 divisors, whose sum is σ = 29189078. Its totient is φ = 29189076.

The previous prime is 29189071. The next prime is 29189113. The reversal of 29189077 is 77098192.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16329681 + 12859396 = 4041^2 + 3586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29189077 is a prime.

It is a super-2 number, since 2×29189077² = 1704004432223858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29189071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14594538 + 14594539.

It is an arithmetic number, because the mean of its divisors is an integer number (14594539).

Almost surely, 2^29189077 is an apocalyptic number.

It is an amenable number.

29189077 is a deficient number, since it is larger than the sum of its proper divisors (1).

29189077 is an equidigital number, since it uses as much as digits as its factorization.

29189077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 43.

The square root of 29189077 is about 5402.6916439864. The cubic root of 29189077 is about 307.8979429394.

The spelling of 29189077 in words is "twenty-nine million, one hundred eighty-nine thousand, seventy-seven".