29660417284 has 9 divisors (see below), whose sum is σ = 51906333031. Its totient is φ = 14830036420.

The previous prime is 29660417279. The next prime is 29660417383. The reversal of 29660417284 is 48271406692.

The square root of 29660417284 is 172222.

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

It is a super-2 number, since 2×29660417284² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 301389 + ... + 387499.

Almost surely, 2^29660417284 is an apocalyptic number.

29660417284 is the 172222-nd square number.

It is an amenable number.

29660417284 is a deficient number, since it is larger than the sum of its proper divisors (22245915747).

29660417284 is an frugal number, since it uses more digits than its factorization.

29660417284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172226 (or 86113 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

Multiplying 29660417284 by its sum of digits (49), we get a square (1453360446916 = 1205554²).

The spelling of 29660417284 in words is "twenty-nine billion, six hundred sixty million, four hundred seventeen thousand, two hundred eighty-four".