2896949667 has 4 divisors (see below), whose sum is σ = 3862599560. Its totient is φ = 1931299776.

The previous prime is 2896949641. The next prime is 2896949681. The reversal of 2896949667 is 7669496982.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2896949667 - 2¹⁵ = 2896916899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2896949598 and 2896949607.

It is not an unprimeable number, because it can be changed into a prime (2896949267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482824942 + ... + 482824947.

It is an arithmetic number, because the mean of its divisors is an integer number (965649890).

Almost surely, 2^2896949667 is an apocalyptic number.

2896949667 is a deficient number, since it is larger than the sum of its proper divisors (965649893).

2896949667 is an equidigital number, since it uses as much as digits as its factorization.

2896949667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965649892.

The product of its digits is 70543872, while the sum is 66.

The square root of 2896949667 is about 53823.3189890776. The cubic root of 2896949667 is about 1425.5429824876.

The spelling of 2896949667 in words is "two billion, eight hundred ninety-six million, nine hundred forty-nine thousand, six hundred sixty-seven".