994300378 has 4 divisors (see below), whose sum is σ = 1491450570. Its totient is φ = 497150188.

The previous prime is 994300337. The next prime is 994300387. The reversal of 994300378 is 873003499.

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

It can be written as a sum of positive squares in only one way, i.e., 622851849 + 371448529 = 24957^2 + 19273^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248575093 + ... + 248575096.

Almost surely, 2^994300378 is an apocalyptic number.

994300378 is a deficient number, since it is larger than the sum of its proper divisors (497150192).

994300378 is a wasteful number, since it uses less digits than its factorization.

994300378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497150191.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 994300378 is about 31532.5288868495. The cubic root of 994300378 is about 998.0965050058.

The spelling of 994300378 in words is "nine hundred ninety-four million, three hundred thousand, three hundred seventy-eight".