29364628939396 has 81 divisors (see below), whose sum is σ = 55192741129029. Its totient is φ = 13668148457856.

The previous prime is 29364628939367. The next prime is 29364628939409. The reversal of 29364628939396 is 69393982646392.

The square root of 29364628939396 is 5418914.

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

It can be written as a sum of positive squares in only one way, i.e., 28592227008900 + 772401930496 = 5347170^2 + 878864^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12149203980 + ... + 12149206396.

Almost surely, 2^{29364628939396} is an apocalyptic number.

29364628939396 is the 5418914-th square number.

It is an amenable number.

29364628939396 is a deficient number, since it is larger than the sum of its proper divisors (25828112189633).

29364628939396 is an frugal number, since it uses more digits than its factorization.

29364628939396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994 (or 2497 counting only the distinct ones).

The product of its digits is 4897760256, while the sum is 79.

The spelling of 29364628939396 in words is "twenty-nine trillion, three hundred sixty-four billion, six hundred twenty-eight million, nine hundred thirty-nine thousand, three hundred ninety-six".