29311396 has 9 divisors (see below), whose sum is σ = 51313899. Its totient is φ = 14650284.

The previous prime is 29311379. The next prime is 29311441. The reversal of 29311396 is 69311392.

The square root of 29311396 is 5414.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 9475 + ... + 12181.

Almost surely, 2^29311396 is an apocalyptic number.

29311396 is the 5414-th square number.

It is an amenable number.

29311396 is a deficient number, since it is larger than the sum of its proper divisors (22002503).

29311396 is an frugal number, since it uses more digits than its factorization.

29311396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418 (or 2709 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The cubic root of 29311396 is about 308.3274333097.

The spelling of 29311396 in words is "twenty-nine million, three hundred eleven thousand, three hundred ninety-six".