3238941686436 has 27 divisors (see below), whose sum is σ = 8187352114123. Its totient is φ = 1079643629400.

The previous prime is 3238941686419. The next prime is 3238941686459. The reversal of 3238941686436 is 6346861498323.

The square root of 3238941686436 is 1799706.

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

3238941686436 is a `hidden beast` number, since 3 + 2 + 3 + 89 + 41 + 6 + 86 + 436 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10648261 + ... + 10948211.

Almost surely, 2^{3238941686436} is an apocalyptic number.

3238941686436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3238941686436 is the 1799706-th square number.

It is an amenable number.

3238941686436 is an abundant number, since it is smaller than the sum of its proper divisors (4948410427687).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3238941686436 is an frugal number, since it uses more digits than its factorization.

3238941686436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599912 (or 299956 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 63.

The spelling of 3238941686436 in words is "three trillion, two hundred thirty-eight billion, nine hundred forty-one million, six hundred eighty-six thousand, four hundred thirty-six".