29392016481 has 45 divisors (see below), whose sum is σ = 45053121729. Its totient is φ = 19095784344.

The previous prime is 29392016429. The next prime is 29392016483. The reversal of 29392016481 is 18461029392.

The square root of 29392016481 is 171441.

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

29392016481 is a `hidden beast` number, since 29 + 392 + 0 + 164 + 81 = 666.

It is not a de Polignac number, because 29392016481 - 2¹⁵ = 29391983713 is a prime.

It is a super-2 number, since 2×29392016481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29392016483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 66347446 + ... + 66347888.

Almost surely, 2^29392016481 is an apocalyptic number.

29392016481 is the 171441-st square number.

29392016481 is the 85721-st centered octagonal number.

It is an amenable number.

29392016481 is a deficient number, since it is larger than the sum of its proper divisors (15661105248).

29392016481 is an frugal number, since it uses more digits than its factorization.

29392016481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 29392016481 in words is "twenty-nine billion, three hundred ninety-two million, sixteen thousand, four hundred eighty-one".