94479497449 has 4 divisors (see below), whose sum is σ = 100037114964. Its totient is φ = 88921879936.

The previous prime is 94479497419. The next prime is 94479497461.

94479497449 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76448379049 + 18031118400 = 276493^2 + 134280^2 .

It is a cyclic number.

It is not a de Polignac number, because 94479497449 - 2⁵ = 94479497417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94479497419) 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, 2778808732 + ... + 2778808765.

It is an arithmetic number, because the mean of its divisors is an integer number (25009278741).

Almost surely, 2^94479497449 is an apocalyptic number.

It is an amenable number.

94479497449 is a deficient number, since it is larger than the sum of its proper divisors (5557617515).

94479497449 is a wasteful number, since it uses less digits than its factorization.

94479497449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557617514.

The product of its digits is 329204736, while the sum is 70.

The spelling of 94479497449 in words is "ninety-four billion, four hundred seventy-nine million, four hundred ninety-seven thousand, four hundred forty-nine".