3622956481 has 9 divisors (see below), whose sum is σ = 3788772771. Its totient is φ = 3464112432.

The previous prime is 3622956437. The next prime is 3622956487. The reversal of 3622956481 is 1846592263.

The square root of 3622956481 is 60191.

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

It can be written as a sum of positive squares in only one way, i.e., 3534897025 + 88059456 = 59455^2 + 9384^2 .

It is not a de Polignac number, because 3622956481 - 2¹³ = 3622948289 is a prime.

It is a super-2 number, since 2×3622956481² = 26251627326439806722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622956487) 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, 1383085 + ... + 1385701.

Almost surely, 2^3622956481 is an apocalyptic number.

3622956481 is the 60191-st square number.

3622956481 is the 30096-th centered octagonal number.

It is an amenable number.

3622956481 is a deficient number, since it is larger than the sum of its proper divisors (165816290).

3622956481 is an frugal number, since it uses more digits than its factorization.

3622956481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280 (or 2640 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The cubic root of 3622956481 is about 1535.8696993745.

The spelling of 3622956481 in words is "three billion, six hundred twenty-two million, nine hundred fifty-six thousand, four hundred eighty-one".