3822478573456 has 15 divisors (see below), whose sum is σ = 7406067388251. Its totient is φ = 1911235376496.

The previous prime is 3822478573453. The next prime is 3822478573471. The reversal of 3822478573456 is 6543758742283.

The square root of 3822478573456 is 1955116.

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

It is a super-2 number, since 2×3822478573456² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3822478573453) 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, 7576075 + ... + 8064853.

Almost surely, 2^{3822478573456} is an apocalyptic number.

3822478573456 is the 1955116-th square number.

It is an amenable number.

3822478573456 is a deficient number, since it is larger than the sum of its proper divisors (3583588814795).

3822478573456 is an frugal number, since it uses more digits than its factorization.

3822478573456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977566 (or 488781 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 64.

Multiplying 3822478573456 by its sum of digits (64), we get a square (244638628701184 = 15640928²).

It can be divided in two parts, 3822478 and 573456, that added together give a palindrome (4395934).

The spelling of 3822478573456 in words is "three trillion, eight hundred twenty-two billion, four hundred seventy-eight million, five hundred seventy-three thousand, four hundred fifty-six".