929390474401 has 3 divisors (see below), whose sum is σ = 929391438451. Its totient is φ = 929389510352.

The previous prime is 929390474393. The next prime is 929390474407. The reversal of 929390474401 is 104474093929.

The square root of 929390474401 is 964049.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 104474093929 = 17 ⋅6145534937.

It can be written as a sum of positive squares in only one way, i.e., 531078020001 + 398312454400 = 728751^2 + 631120^2 .

It is not a de Polignac number, because 929390474401 - 2³ = 929390474393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (929390474407) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 482025 + ... + 1446073.

Almost surely, 2^929390474401 is an apocalyptic number.

929390474401 is the 964049-th square number.

929390474401 is the 482025-th centered octagonal number.

It is an amenable number.

929390474401 is a deficient number, since it is larger than the sum of its proper divisors (964050).

929390474401 is an frugal number, since it uses more digits than its factorization.

929390474401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928098 (or 964049 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 929390474401 in words is "nine hundred twenty-nine billion, three hundred ninety million, four hundred seventy-four thousand, four hundred one".