29906901 has 20 divisors (see below), whose sum is σ = 44884224. Its totient is φ = 19845000.

The previous prime is 29906873. The next prime is 29906911. The reversal of 29906901 is 10960992.

It is not a de Polignac number, because 29906901 - 2⁵ = 29906869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29906911) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19596 + ... + 21066.

Almost surely, 2^29906901 is an apocalyptic number.

It is an amenable number.

29906901 is a deficient number, since it is larger than the sum of its proper divisors (14977323).

29906901 is a wasteful number, since it uses less digits than its factorization.

29906901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 29906901 is about 5468.7202342047. The cubic root of 29906901 is about 310.4014950430.

The spelling of 29906901 in words is "twenty-nine million, nine hundred six thousand, nine hundred one".