2956441381 has 8 divisors (see below), whose sum is σ = 3000038144. Its totient is φ = 2912928480.

The previous prime is 2956441379. The next prime is 2956441399. The reversal of 2956441381 is 1831446592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2956441381 - 2¹ = 2956441379 is a prime.

It is a super-2 number, since 2×2956441381² = 17481091278578374322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956441331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51910 + ... + 92776.

It is an arithmetic number, because the mean of its divisors is an integer number (375004768).

Almost surely, 2^2956441381 is an apocalyptic number.

It is an amenable number.

2956441381 is a deficient number, since it is larger than the sum of its proper divisors (43596763).

2956441381 is an equidigital number, since it uses as much as digits as its factorization.

2956441381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41931.

The product of its digits is 207360, while the sum is 43.

The square root of 2956441381 is about 54373.1678403972. The cubic root of 2956441381 is about 1435.2352450958.

It can be divided in two parts, 295644 and 1381, that added together give a square (297025 = 545²).

The spelling of 2956441381 in words is "two billion, nine hundred fifty-six million, four hundred forty-one thousand, three hundred eighty-one".