94994649949 has 4 divisors (see below), whose sum is σ = 94995735580. Its totient is φ = 94993564320.

The previous prime is 94994649943. The next prime is 94994649973.

94994649949 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 45670681849 + 49323968100 = 213707^2 + 222090^2 .

It is a cyclic number.

It is not a de Polignac number, because 94994649949 - 2⁷ = 94994649821 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 (94994649943) 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, 398832 + ... + 590809.

It is an arithmetic number, because the mean of its divisors is an integer number (23748933895).

Almost surely, 2^94994649949 is an apocalyptic number.

It is an amenable number.

94994649949 is a deficient number, since it is larger than the sum of its proper divisors (1085631).

94994649949 is an equidigital number, since it uses as much as digits as its factorization.

94994649949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085630.

The product of its digits is 816293376, while the sum is 76.

The spelling of 94994649949 in words is "ninety-four billion, nine hundred ninety-four million, six hundred forty-nine thousand, nine hundred forty-nine".