2894085439 has 8 divisors (see below), whose sum is σ = 3310812320. Its totient is φ = 2478180096.

The previous prime is 2894085437. The next prime is 2894085461. The reversal of 2894085439 is 9345804982.

2894085439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2894085439 - 2¹ = 2894085437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894085431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197814 + ... + 211939.

It is an arithmetic number, because the mean of its divisors is an integer number (413851540).

Almost surely, 2^2894085439 is an apocalyptic number.

2894085439 is a deficient number, since it is larger than the sum of its proper divisors (416726881).

2894085439 is a wasteful number, since it uses less digits than its factorization.

2894085439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410769.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The square root of 2894085439 is about 53796.7047225014. The cubic root of 2894085439 is about 1425.0730138438.

The spelling of 2894085439 in words is "two billion, eight hundred ninety-four million, eighty-five thousand, four hundred thirty-nine".