3196432369 has 9 divisors (see below), whose sum is σ = 3462021633. Its totient is φ = 2949874512.

The previous prime is 3196432363. The next prime is 3196432373. The reversal of 3196432369 is 9632346913.

The square root of 3196432369 is 56537.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2337239025 + 859193344 = 48345^2 + 29312^2 .

It is not a de Polignac number, because 3196432369 - 2³¹ = 1048948721 is a prime.

It is a super-2 number, since 2×3196432369² = 20434359779181904322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3196432363) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 732807 + ... + 737155.

Almost surely, 2^3196432369 is an apocalyptic number.

3196432369 is the 56537-th square number.

3196432369 is the 28269-th centered octagonal number.

It is an amenable number.

3196432369 is a deficient number, since it is larger than the sum of its proper divisors (265589264).

3196432369 is an frugal number, since it uses more digits than its factorization.

3196432369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724 (or 4362 counting only the distinct ones).

The product of its digits is 629856, while the sum is 46.

The cubic root of 3196432369 is about 1473.0647597722.

It can be divided in two parts, 31 and 96432369, that added together give a square (96432400 = 9820²).

The spelling of 3196432369 in words is "three billion, one hundred ninety-six million, four hundred thirty-two thousand, three hundred sixty-nine".