29897076 has 96 divisors (see below), whose sum is σ = 79994880. Its totient is φ = 8611200.

The previous prime is 29897071. The next prime is 29897107. The reversal of 29897076 is 67079892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29897071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378405 + ... + 378483.

It is an arithmetic number, because the mean of its divisors is an integer number (833280).

Almost surely, 2^29897076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29897076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39997440).

29897076 is an abundant number, since it is smaller than the sum of its proper divisors (50097804).

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

29897076 is a wasteful number, since it uses less digits than its factorization.

29897076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 29897076 is about 5467.8218698125. The cubic root of 29897076 is about 310.3675003393.

The spelling of 29897076 in words is "twenty-nine million, eight hundred ninety-seven thousand, seventy-six".