3329405401 has 9 divisors (see below), whose sum is σ = 3873451701. Its totient is φ = 2853429852.

The previous prime is 3329405383. The next prime is 3329405441. The reversal of 3329405401 is 1045049233.

The square root of 3329405401 is 57701.

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

It is not a de Polignac number, because 3329405401 - 2¹⁷ = 3329274329 is a prime.

It is a super-2 number, since 2×3329405401² = 22169880648415941602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3329405441) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 399786 + ... + 408028.

Almost surely, 2^3329405401 is an apocalyptic number.

3329405401 is the 57701-st square number.

3329405401 is the 28851-st centered octagonal number.

It is an amenable number.

3329405401 is a deficient number, since it is larger than the sum of its proper divisors (544046300).

3329405401 is an frugal number, since it uses more digits than its factorization.

3329405401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16500 (or 8250 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The cubic root of 3329405401 is about 1493.2145964078.

The spelling of 3329405401 in words is "three billion, three hundred twenty-nine million, four hundred five thousand, four hundred one".