994997374 has 8 divisors (see below), whose sum is σ = 1705709808. Its totient is φ = 426427440.

The previous prime is 994997347. The next prime is 994997429. The reversal of 994997374 is 473799499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35535607 + ... + 35535634.

It is an arithmetic number, because the mean of its divisors is an integer number (213213726).

Almost surely, 2^994997374 is an apocalyptic number.

994997374 is a deficient number, since it is larger than the sum of its proper divisors (710712434).

994997374 is a wasteful number, since it uses less digits than its factorization.

994997374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71071250.

The product of its digits is 15431472, while the sum is 61.

The square root of 994997374 is about 31543.5789662492. The cubic root of 994997374 is about 998.3296695496.

The spelling of 994997374 in words is "nine hundred ninety-four million, nine hundred ninety-seven thousand, three hundred seventy-four".