994473242 has 32 divisors (see below), whose sum is σ = 1863336960. Its totient is φ = 388189440.

The previous prime is 994473239. The next prime is 994473257. The reversal of 994473242 is 242374499.

It is a junction number, because it is equal to n+sod(n) for n = 994473193 and 994473202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60017 + ... + 74772.

It is an arithmetic number, because the mean of its divisors is an integer number (58229280).

Almost surely, 2^994473242 is an apocalyptic number.

994473242 is a deficient number, since it is larger than the sum of its proper divisors (868863718).

994473242 is a wasteful number, since it uses less digits than its factorization.

994473242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134846.

The product of its digits is 435456, while the sum is 44.

The square root of 994473242 is about 31535.2698101665. The cubic root of 994473242 is about 998.1543429792.

The spelling of 994473242 in words is "nine hundred ninety-four million, four hundred seventy-three thousand, two hundred forty-two".