2896423449 has 16 divisors (see below), whose sum is σ = 3914951808. Its totient is φ = 1904602752.

The previous prime is 2896423349. The next prime is 2896423477. The reversal of 2896423449 is 9443246982.

2896423449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2896423449 - 2¹¹ = 2896421401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2896423489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42084 + ... + 86970.

It is an arithmetic number, because the mean of its divisors is an integer number (244684488).

Almost surely, 2^2896423449 is an apocalyptic number.

It is an amenable number.

2896423449 is a deficient number, since it is larger than the sum of its proper divisors (1018528359).

2896423449 is a wasteful number, since it uses less digits than its factorization.

2896423449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45184.

The product of its digits is 2985984, while the sum is 51.

The square root of 2896423449 is about 53818.4303840237. The cubic root of 2896423449 is about 1425.4566627504.

The spelling of 2896423449 in words is "two billion, eight hundred ninety-six million, four hundred twenty-three thousand, four hundred forty-nine".