2940448427 has 8 divisors (see below), whose sum is σ = 3423918816. Its totient is φ = 2472829632.

The previous prime is 2940448421. The next prime is 2940448439. The reversal of 2940448427 is 7248440492.

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

It is not a de Polignac number, because 2940448427 - 2⁴ = 2940448411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2940448421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962498 + ... + 3963239.

It is an arithmetic number, because the mean of its divisors is an integer number (427989852).

Almost surely, 2^2940448427 is an apocalyptic number.

2940448427 is a deficient number, since it is larger than the sum of its proper divisors (483470389).

2940448427 is an equidigital number, since it uses as much as digits as its factorization.

2940448427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925797.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 2940448427 is about 54225.9018090064. The cubic root of 2940448427 is about 1432.6425824308.

The spelling of 2940448427 in words is "two billion, nine hundred forty million, four hundred forty-eight thousand, four hundred twenty-seven".