3438765472 has 24 divisors (see below), whose sum is σ = 6774259716. Its totient is φ = 1718318592.

The previous prime is 3438765433. The next prime is 3438765503. The reversal of 3438765472 is 2745678343.

It can be written as a sum of positive squares in 2 ways, for example, as 3428805136 + 9960336 = 58556^2 + 3156^2 .

It is an alternating number because its digits alternate between odd and even.

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 3 ways as a sum of consecutive naturals, for example, 20598 + ... + 85450.

Almost surely, 2^3438765472 is an apocalyptic number.

3438765472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3438765472 is a deficient number, since it is larger than the sum of its proper divisors (3335494244).

3438765472 is a wasteful number, since it uses less digits than its factorization.

3438765472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66520 (or 66512 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The square root of 3438765472 is about 58640.9879862200. The cubic root of 3438765472 is about 1509.3878594163.

The spelling of 3438765472 in words is "three billion, four hundred thirty-eight million, seven hundred sixty-five thousand, four hundred seventy-two".