29897058 has 16 divisors (see below), whose sum is σ = 60467040. Its totient is φ = 9853536.

The previous prime is 29897047. The next prime is 29897059. The reversal of 29897058 is 85079892.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29896998 and 29897016.

It is not an unprimeable number, because it can be changed into a prime (29897059) 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, 27460 + ... + 28527.

It is an arithmetic number, because the mean of its divisors is an integer number (3779190).

Almost surely, 2^29897058 is an apocalyptic number.

29897058 is an abundant number, since it is smaller than the sum of its proper divisors (30569982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29897058 is a wasteful number, since it uses less digits than its factorization.

29897058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56081.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 29897058 is about 5467.8202238186. The cubic root of 29897058 is about 310.3674380521.

The spelling of 29897058 in words is "twenty-nine million, eight hundred ninety-seven thousand, fifty-eight".