29052909 has 12 divisors (see below), whose sum is σ = 42858816. Its totient is φ = 18956232.

The previous prime is 29052899. The next prime is 29052911. The reversal of 29052909 is 90925092.

It is not a de Polignac number, because 29052909 - 2⁷ = 29052781 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29052929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33919 + ... + 34764.

It is an arithmetic number, because the mean of its divisors is an integer number (3571568).

Almost surely, 2^29052909 is an apocalyptic number.

It is an amenable number.

29052909 is a deficient number, since it is larger than the sum of its proper divisors (13805907).

29052909 is a wasteful number, since it uses less digits than its factorization.

29052909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68736 (or 68733 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 29052909 is about 5390.0750458598. The cubic root of 29052909 is about 307.4184118265.

The spelling of 29052909 in words is "twenty-nine million, fifty-two thousand, nine hundred nine".