29320490 has 16 divisors (see below), whose sum is σ = 53194752. Its totient is φ = 11635344.

The previous prime is 29320483. The next prime is 29320493. The reversal of 29320490 is 9402392.

It is a super-2 number, since 2×29320490² = 1719382267680200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29320493) 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, 10274 + ... + 12813.

It is an arithmetic number, because the mean of its divisors is an integer number (3324672).

Almost surely, 2^29320490 is an apocalyptic number.

29320490 is a deficient number, since it is larger than the sum of its proper divisors (23874262).

29320490 is a wasteful number, since it uses less digits than its factorization.

29320490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23221.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 29320490 is about 5414.8397944907. The cubic root of 29320490 is about 308.3593166968.

The spelling of 29320490 in words is "twenty-nine million, three hundred twenty thousand, four hundred ninety".