29480991 has 16 divisors (see below), whose sum is σ = 40024800. Its totient is φ = 19299200.

The previous prime is 29480953. The next prime is 29480993. The reversal of 29480991 is 19908492.

It is a cyclic number.

It is not a de Polignac number, because 29480991 - 2⁷ = 29480863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29480993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44821 + ... + 45473.

It is an arithmetic number, because the mean of its divisors is an integer number (2501550).

Almost surely, 2^29480991 is an apocalyptic number.

29480991 is a deficient number, since it is larger than the sum of its proper divisors (10543809).

29480991 is a wasteful number, since it uses less digits than its factorization.

29480991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 29480991 is about 5429.6400433178. The cubic root of 29480991 is about 308.9209483476.

The spelling of 29480991 in words is "twenty-nine million, four hundred eighty thousand, nine hundred ninety-one".