994807369 has 4 divisors (see below), whose sum is σ = 994971600. Its totient is φ = 994643140.

The previous prime is 994807361. The next prime is 994807409. The reversal of 994807369 is 963708499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 963708499 = 13 ⋅74131423.

It is a cyclic number.

It is not a de Polignac number, because 994807369 - 2³ = 994807361 is a prime.

It is a super-2 number, since 2×994807369² = 1979283402833404322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994807361) 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, 72667 + ... + 85264.

It is an arithmetic number, because the mean of its divisors is an integer number (248742900).

Almost surely, 2^994807369 is an apocalyptic number.

It is an amenable number.

994807369 is a deficient number, since it is larger than the sum of its proper divisors (164231).

994807369 is a wasteful number, since it uses less digits than its factorization.

994807369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164230.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 994807369 is about 31540.5670367544. The cubic root of 994807369 is about 998.2661183921.

The spelling of 994807369 in words is "nine hundred ninety-four million, eight hundred seven thousand, three hundred sixty-nine".