994922315 has 4 divisors (see below), whose sum is σ = 1193906784. Its totient is φ = 795937848.

The previous prime is 994922311. The next prime is 994922371. The reversal of 994922315 is 513229499.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 994922315 - 2² = 994922311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994922311) 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, 99492227 + ... + 99492236.

It is an arithmetic number, because the mean of its divisors is an integer number (298476696).

Almost surely, 2^994922315 is an apocalyptic number.

994922315 is a deficient number, since it is larger than the sum of its proper divisors (198984469).

994922315 is a wasteful number, since it uses less digits than its factorization.

994922315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198984468.

The product of its digits is 174960, while the sum is 44.

The square root of 994922315 is about 31542.3891771058. The cubic root of 994922315 is about 998.3045654596.

The spelling of 994922315 in words is "nine hundred ninety-four million, nine hundred twenty-two thousand, three hundred fifteen".